diff --git a/docs/pydoc/config/ranker.yml b/docs/pydoc/config/ranker.yml
index 5c0917dd7..ff33cc3cf 100644
--- a/docs/pydoc/config/ranker.yml
+++ b/docs/pydoc/config/ranker.yml
@@ -1,7 +1,7 @@
 loaders:
   - type: python
     search_path: [../../../haystack/nodes/ranker]
-    modules: ["base", "sentence_transformers"]
+    modules: ["base", "sentence_transformers", "recentness_ranker"]
     ignore_when_discovered: ["__init__"]
 processors:
   - type: filter
diff --git a/haystack/nodes/ranker/recentness_ranker.py b/haystack/nodes/ranker/recentness_ranker.py
new file mode 100644
index 000000000..a356f1301
--- /dev/null
+++ b/haystack/nodes/ranker/recentness_ranker.py
@@ -0,0 +1,188 @@
+import logging
+import warnings
+from collections import defaultdict
+from typing import List, Union, Optional, Dict, Literal
+
+from dateutil.parser import parse, ParserError
+from haystack.errors import NodeError
+
+from haystack.nodes.ranker.base import BaseRanker
+from haystack.schema import Document
+
+logger = logging.getLogger(__name__)
+
+
+class RecentnessRanker(BaseRanker):
+    outgoing_edges = 1
+
+    def __init__(
+        self,
+        date_meta_field: str,
+        weight: float = 0.5,
+        top_k: Optional[int] = None,
+        ranking_mode: Literal["reciprocal_rank_fusion", "score"] = "reciprocal_rank_fusion",
+    ):
+        """
+        This Node is used to rerank retrieved documents based on their age. Newer documents will rank higher.
+        The importance of recentness is parametrized through the weight parameter.
+
+        :param date_meta_field: Identifier pointing to the date field in the metadata.
+                This is a required parameter, since we need dates for sorting.
+        :param weight: in range [0,1].
+                0 disables sorting by age.
+                0.5 content and age have the same impact.
+                1 means sorting only by age, most recent comes first.
+        :param top_k: (optional) How many documents to return. If not provided, all documents will be returned.
+                It can make sense to have large top-k values from the initial retrievers and filter docs down in the
+                RecentnessRanker with this top_k parameter.
+        :param ranking_mode: The mode used to combine retriever and recentness. Possible values are 'reciprocal_rank_fusion' (default) and 'score'.
+                Make sure to use 'score' mode only with retrievers/rankers that give back OK score in range [0,1].
+        """
+
+        super().__init__()
+        self.date_meta_field = date_meta_field
+        self.weight = weight
+        self.top_k = top_k
+        self.ranking_mode = ranking_mode
+
+        if self.weight < 0 or self.weight > 1:
+            raise NodeError(
+                """
+                Param <weight> needs to be '0', '0.5' or '1' but was set to '{}'. \n
+                Please change param <weight> when initializing the RecentnessRanker.
+                """.format(
+                    self.weight
+                )
+            )
+
+    # pylint: disable=arguments-differ
+    def predict(  # type: ignore
+        self, query: str, documents: List[Document], top_k: Optional[int] = None
+    ) -> List[Document]:
+        """
+        This method is used to rank a list of documents based on their age and relevance by:
+        1. Adjusting the relevance score from the previous node (or, for RRF, calculating it from scratch, then adjusting) based on the chosen weight in initial parameters.
+        2. Sorting the documents based on their age in the metadata, calculating the recentness score, adjusting it by weight as well.
+        3. Returning top-k documents (or all, if top-k not provided) in the documents dictionary sorted by final score (relevance score + recentness score).
+
+        :param query: Not used in practice (so can be left blank), as this ranker does not perform sorting based on semantic closeness of documents to the query.
+        :param documents: Documents provided for ranking.
+        :param top_k: (optional) How many documents to return at the end. If not provided, all documents will be returned, sorted by relevance and recentness (adjusted by weight).
+        """
+
+        try:
+            sorted_by_date = sorted(documents, reverse=True, key=lambda x: parse(x.meta[self.date_meta_field]))
+        except KeyError:
+            raise NodeError(
+                """
+                Param <date_meta_field> was set to '{}', but document(s) {} do not contain this metadata key.\n
+                Please double-check the names of existing metadata fields of your documents \n
+                and set <date_meta_field> to the name of the field that contains dates.
+                """.format(
+                    self.date_meta_field,
+                    ",".join([doc.id for doc in documents if self.date_meta_field not in doc.meta]),
+                )
+            )
+
+        except ParserError:
+            logger.error(
+                """
+                Could not parse date information for dates: %s\n
+                Continuing without sorting by date.
+                """,
+                " - ".join([doc.meta.get(self.date_meta_field, "identifier wrong") for doc in documents]),
+            )
+
+            return documents
+
+        # merge scores for documents sorted both by content and by date.
+        # If ranking mode is set to 'reciprocal_rank_fusion', then that is used to combine previous ranking with recency ranking.
+        # If ranking mode is set to 'score', then documents will be assigned a recency score in [0,1] and will be re-ranked based on both their recency score and their pre-existing relevance score.
+        scores_map: Dict = defaultdict(int)
+        if self.ranking_mode not in ["reciprocal_rank_fusion", "score"]:
+            raise NodeError(
+                """
+                Param <ranking_mode> needs to be 'reciprocal_rank_fusion' or 'score' but was set to '{}'. \n
+                Please change the <ranking_mode> when initializing the RecentnessRanker.
+                """.format(
+                    self.ranking_mode
+                )
+            )
+
+        for i, doc in enumerate(documents):
+            if self.ranking_mode == "reciprocal_rank_fusion":
+                scores_map[doc.id] += self._calculate_rrf(rank=i) * (1 - self.weight)
+            elif self.ranking_mode == "score":
+                score = float(0)
+                if doc.score is None:
+                    warnings.warn("The score was not provided; defaulting to 0")
+                elif doc.score < 0 or doc.score > 1:
+                    warnings.warn(
+                        "The score {} for document {} is outside the [0,1] range; defaulting to 0".format(
+                            doc.score, doc.id
+                        )
+                    )
+                else:
+                    score = doc.score
+
+                scores_map[doc.id] += score * (1 - self.weight)
+
+        for i, doc in enumerate(sorted_by_date):
+            if self.ranking_mode == "reciprocal_rank_fusion":
+                scores_map[doc.id] += self._calculate_rrf(rank=i) * self.weight
+            elif self.ranking_mode == "score":
+                scores_map[doc.id] += self._calc_recentness_score(rank=i, amount=len(sorted_by_date)) * self.weight
+
+        top_k = top_k or self.top_k or len(documents)
+
+        for doc in documents:
+            doc.score = scores_map[doc.id]
+
+        return sorted(documents, key=lambda doc: doc.score if doc.score is not None else -1, reverse=True)[:top_k]
+
+    # pylint: disable=arguments-differ
+    def predict_batch(  # type: ignore
+        self,
+        queries: List[str],
+        documents: Union[List[Document], List[List[Document]]],
+        top_k: Optional[int] = None,
+        batch_size: Optional[int] = None,
+    ) -> Union[List[Document], List[List[Document]]]:
+        """
+        This method is used to rank A) a list or B) a list of lists (in case the previous node is JoinDocuments) of documents based on their age and relevance.
+        In case A, the predict method defined earlier is applied to the provided list.
+        In case B, predict method is applied to each individual list in the list of lists provided, then the results are returned as list of lists.
+
+        :param queries: Not used in practice (so can be left blank), as this ranker does not perform sorting based on semantic closeness of documents to the query.
+        :param documents: Documents provided for ranking in a list or a list of lists.
+        :param top_k: (optional) How many documents to return at the end (per list). If not provided, all documents will be returned, sorted by relevance and recentness (adjusted by weight).
+        :param batch_size:  Not used in practice, so can be left blank.
+        """
+
+        if isinstance(documents[0], Document):
+            return self.predict("", documents=documents, top_k=top_k)  # type: ignore
+        nested_docs = []
+        for docs in documents:
+            results = self.predict("", documents=docs, top_k=top_k)  # type: ignore
+            nested_docs.append(results)
+
+        return nested_docs
+
+    @staticmethod
+    def _calculate_rrf(rank: int, k: int = 61) -> float:
+        """
+        Calculates the reciprocal rank fusion. The constant K is set to 61 (60 was suggested by the original paper,
+        plus 1 as python lists are 0-based and the paper [https://plg.uwaterloo.ca/~gvcormac/cormacksigir09-rrf.pdf] used 1-based ranking).
+        """
+        return 1 / (k + rank)
+
+    @staticmethod
+    def _calc_recentness_score(rank: int, amount: int) -> float:
+        """
+        Calculate recentness score as a linear score between most recent and oldest document.
+        This linear scaling is useful to
+          a) reduce the effect of outliers and
+          b) create recentness scoress that are meaningfully distributed in [0,1],
+             similar to scores coming from a retriever/ranker.
+        """
+        return (amount - rank) / amount
diff --git a/test/nodes/test_ranker.py b/test/nodes/test_ranker.py
index c5faef046..baedd0086 100644
--- a/test/nodes/test_ranker.py
+++ b/test/nodes/test_ranker.py
@@ -1,12 +1,16 @@
 import pytest
 import math
+import warnings
+import logging
+import copy
 from unittest.mock import patch
 
 import torch
 from haystack.schema import Document
 from haystack.nodes.ranker.base import BaseRanker
 from haystack.nodes.ranker import SentenceTransformersRanker, CohereRanker
-from haystack.errors import HaystackError
+from haystack.nodes.ranker.recentness_ranker import RecentnessRanker
+from haystack.errors import HaystackError, NodeError
 
 
 @pytest.fixture
@@ -499,3 +503,282 @@ def test_cohere_ranker_batch_multiple_queries_multiple_doc_lists(docs, mock_cohe
     assert isinstance(results[0], list)
     assert results[0][0] == docs[4]
     assert results[1][0] == docs[4]
+
+
+recency_tests_inputs = [
+    # Score ranking mode works as expected
+    pytest.param(
+        {
+            "docs": [
+                {"meta": {"date": "2021-02-11"}, "score": 0.3, "id": "1"},
+                {"meta": {"date": "2024-02-11"}, "score": 0.4, "id": "2"},
+                {"meta": {"date": "2020-02-11"}, "score": 0.6, "id": "3"},
+            ],
+            "weight": 0.5,
+            "date_meta_field": "date",
+            "top_k": 2,
+            "ranking_mode": "score",
+            "expected_scores": {"1": 0.4833333333333333, "2": 0.7},
+            "expected_order": ["2", "1"],
+            "expected_logs": [],
+            "expected_warning": "",
+        },
+        id="Score ranking mode works as expected",
+    ),
+    # RRF ranking mode works as expected
+    pytest.param(
+        {
+            "docs": [
+                {"meta": {"date": "2021-02-11"}, "id": "1"},
+                {"meta": {"date": "2018-02-11"}, "id": "2"},
+                {"meta": {"date": "2020-02-11"}, "id": "3"},
+            ],
+            "weight": 0.5,
+            "date_meta_field": "date",
+            "top_k": 2,
+            "ranking_mode": "reciprocal_rank_fusion",
+            "expected_scores": {"1": 0.01639344262295082, "2": 0.016001024065540194},
+            "expected_order": ["1", "2"],
+            "expected_logs": [],
+            "expected_warning": "",
+        },
+        id="RRF ranking mode works as expected",
+    ),
+    # Wrong field to find the date
+    pytest.param(
+        {
+            "docs": [
+                {"meta": {"data": "2021-02-11"}, "score": 0.3, "id": "1"},
+                {"meta": {"date": "2024-02-11"}, "score": 0.4, "id": "2"},
+                {"meta": {"date": "2020-02-11"}, "score": 0.6, "id": "3"},
+            ],
+            "weight": 0.5,
+            "date_meta_field": "date",
+            "expected_scores": {"1": 0.3, "2": 0.4, "3": 0.6},
+            "expected_order": ["1", "2", "3"],
+            "expected_exception": NodeError(
+                """
+                Param <date_meta_field> was set to 'date', but document(s) 1 do not contain this metadata key.\n
+                Please double-check the names of existing metadata fields of your documents \n
+                and set <date_meta_field> to the name of the field that contains dates.
+                """
+            ),
+            "top_k": 2,
+            "ranking_mode": "score",
+        },
+        id="Wrong field to find the date",
+    ),
+    # Date unparsable
+    pytest.param(
+        {
+            "docs": [
+                {"meta": {"date": "abcd"}, "id": "1"},
+                {"meta": {"date": "2024-02-11"}, "id": "2"},
+                {"meta": {"date": "2020-02-11"}, "id": "3"},
+            ],
+            "weight": 0.5,
+            "date_meta_field": "date",
+            "expected_order": ["1", "2", "3"],
+            "expected_logs": [
+                (
+                    "haystack.nodes.ranker.recentness_ranker",
+                    logging.ERROR,
+                    """
+                Could not parse date information for dates: abcd - 2024-02-11 - 2020-02-11\n
+                Continuing without sorting by date.
+                """,
+                )
+            ],
+            "top_k": 2,
+            "ranking_mode": "reciprocal_rank_fusion",
+        },
+        id="Date unparsable",
+    ),
+    # Wrong score, outside of bonds
+    pytest.param(
+        {
+            "docs": [
+                {"meta": {"date": "2021-02-11"}, "score": 1.3, "id": "1"},
+                {"meta": {"date": "2024-02-11"}, "score": 0.4, "id": "2"},
+                {"meta": {"date": "2020-02-11"}, "score": 0.6, "id": "3"},
+            ],
+            "weight": 0.5,
+            "date_meta_field": "date",
+            "top_k": 2,
+            "ranking_mode": "score",
+            "expected_scores": {"1": 0.5, "2": 0.7, "3": 0.4666666666666667},
+            "expected_order": ["2", "3"],
+            "expected_warning": ["The score 1.3 for document 1 is outside the [0,1] range; defaulting to 0"],
+        },
+        id="Wrong score, outside of bonds",
+    ),
+    # Wrong score, not provided
+    pytest.param(
+        {
+            "docs": [
+                {"meta": {"date": "2021-02-11"}, "id": "1"},
+                {"meta": {"date": "2024-02-11"}, "score": 0.4, "id": "2"},
+                {"meta": {"date": "2020-02-11"}, "score": 0.6, "id": "3"},
+            ],
+            "weight": 0.5,
+            "date_meta_field": "date",
+            "top_k": 2,
+            "ranking_mode": "score",
+            "expected_scores": {"1": 0.5, "2": 0.7, "3": 0.4666666666666667},
+            "expected_order": ["2", "3"],
+            "expected_warning": ["The score was not provided; defaulting to 0"],
+        },
+        id="Wrong score, not provided",
+    ),
+    # Wrong ranking mode provided
+    pytest.param(
+        {
+            "docs": [
+                {"meta": {"date": "2021-02-11"}, "id": "1"},
+                {"meta": {"date": "2024-02-11"}, "score": 0.4, "id": "2"},
+                {"meta": {"date": "2020-02-11"}, "score": 0.6, "id": "3"},
+            ],
+            "weight": 0.5,
+            "date_meta_field": "date",
+            "top_k": 2,
+            "ranking_mode": "blablabla",
+            "expected_scores": {"1": 0.01626123744050767, "2": 0.01626123744050767},
+            "expected_order": ["1", "2"],
+            "expected_exception": NodeError(
+                """
+                Param <ranking_mode> needs to be 'reciprocal_rank_fusion' or 'score' but was set to 'blablabla'. \n
+                Please change the <ranking_mode> when initializing the RecentnessRanker.
+                """
+            ),
+        },
+        id="Wrong ranking mode provided",
+    ),
+]
+
+
+@pytest.mark.unit
+@pytest.mark.parametrize("test_input", recency_tests_inputs)
+def test_recentness_ranker(caplog, test_input):
+    # Create a set of docs
+    docs = []
+    for doc in test_input["docs"]:
+        docs.append(Document(content="abc", **doc))
+
+    # catch warnings to check they are properly issued
+    with warnings.catch_warnings(record=True) as warnings_list:
+        # Initialize the ranker
+        ranker = RecentnessRanker(
+            date_meta_field=test_input["date_meta_field"],
+            ranking_mode=test_input["ranking_mode"],
+            weight=test_input["weight"],
+        )
+        predict_exception = None
+        results = []
+        try:
+            results = ranker.predict(query="", documents=docs, top_k=test_input["top_k"])
+        except Exception as e:
+            predict_exception = e
+
+        check_results(results, test_input, warnings_list, caplog, predict_exception)
+
+
+@pytest.mark.unit
+@pytest.mark.parametrize("test_input", recency_tests_inputs)
+def test_recentness_ranker_batch_list(caplog, test_input):
+    # Create a set of docs
+    docs = []
+    for doc in test_input["docs"]:
+        docs.append(Document(content="abc", **doc))
+
+    # catch warnings to check they are properly issued
+    with warnings.catch_warnings(record=True) as warnings_list:
+        # Initialize the ranker
+        ranker = RecentnessRanker(
+            date_meta_field=test_input["date_meta_field"],
+            ranking_mode=test_input["ranking_mode"],
+            weight=test_input["weight"],
+        )
+        predict_exception = None
+        results = []
+        try:
+            # Run predict_batch with a list as input
+            results = ranker.predict_batch(queries="", documents=docs, top_k=test_input["top_k"])
+        except Exception as e:
+            predict_exception = e
+
+        check_results(results, test_input, warnings_list, caplog, predict_exception)
+
+
+@pytest.mark.unit
+@pytest.mark.parametrize("test_input", recency_tests_inputs)
+def test_recentness_ranker_batch_list_of_lists(caplog, test_input):
+    # Create a set of docs
+    docs = []
+    for doc in test_input["docs"]:
+        docs.append(Document(content="abc", **doc))
+
+    # catch warnings to check they are properly issued
+    with warnings.catch_warnings(record=True) as warnings_list:
+        # Initialize the ranker
+        ranker = RecentnessRanker(
+            date_meta_field=test_input["date_meta_field"],
+            ranking_mode=test_input["ranking_mode"],
+            weight=test_input["weight"],
+        )
+
+        predict_exception = None
+        results = []
+        try:
+            # Run predict_batch with a list of lists as input
+            results = ranker.predict_batch(queries="", documents=[docs, copy.deepcopy(docs)], top_k=test_input["top_k"])
+        except Exception as e:
+            predict_exception = e
+
+        check_results(results, test_input, warnings_list, caplog, predict_exception, list_of_lists=True)
+
+
+def check_results(results, test_input, warnings_list, caplog, exception, list_of_lists=False):
+    expected_logs_count = 1
+    if list_of_lists:
+        expected_logs_count = 2
+
+    if "expected_exception" in test_input and test_input["expected_exception"] is not None:
+        assert exception.message == test_input["expected_exception"].message
+        assert type(exception) == type(test_input["expected_exception"])
+        return
+    else:
+        assert exception is None
+
+    # Check that no warnings were thrown, if we are not expecting any
+    if "expected_warning" not in test_input or test_input["expected_warning"] == []:
+        assert len(warnings_list) == 0
+    # Check that all expected warnings happened, and only those
+    else:
+        assert len(warnings_list) == len(test_input["expected_warning"])
+        for i in range(len(warnings_list)):
+            assert test_input["expected_warning"][int(i)] == str(warnings_list[i].message)
+
+    # If we expect logging, compare them one by one
+    if "expected_logs" not in test_input or test_input["expected_logs"] == []:
+        assert len(caplog.record_tuples) == 0
+    else:
+        assert expected_logs_count * len(test_input["expected_logs"]) == len(caplog.record_tuples)
+        for i in range(len(caplog.record_tuples)):
+            assert test_input["expected_logs"][int(i / expected_logs_count)] == caplog.record_tuples[i]
+
+    if not list_of_lists:
+        check_result_content(results, test_input)
+    else:
+        for i in results:
+            check_result_content(i, test_input)
+
+
+# Verify the results, that the order and the score of the documents match
+def check_result_content(results, test_input):
+    assert len(results) == len(test_input["expected_order"])
+    for i in range(len(test_input["expected_order"])):
+        assert test_input["expected_order"][i] == results[i].id
+        if "expected_scores" in test_input:
+            assert test_input["expected_scores"][results[i].id] == results[i].score
+        else:
+            assert results[i].score is None