{"id":221643,"date":"2025-10-24T02:12:20","date_gmt":"2025-10-24T02:12:20","guid":{"rendered":"https:\/\/www.newsbeep.com\/uk\/221643\/"},"modified":"2025-10-24T02:12:20","modified_gmt":"2025-10-24T02:12:20","slug":"how-hunger-and-hormones-make-mice-aggressive","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/uk\/221643\/","title":{"rendered":"how hunger and hormones make mice aggressive"},"content":{"rendered":"<p class=\"c-nature-box__text js-text\" data-test=\"access-message\">\n                You have full access to this article via your institution.<\/p>\n<p><a href=\"https:\/\/cms-resources.apps.public.k8s.springernature.io\/springer-cms\/rest\/v1\/content\/51604920\/data\/v3\" data-track=\"click\" data-label=\"https:\/\/cms-resources.apps.public.k8s.springernature.io\/springer-cms\/rest\/v1\/content\/51604920\/data\/v3\" data-track-category=\"body text link\" rel=\"nofollow noopener\" target=\"_blank\">Download the Nature Podcast 22 October 2025<\/a><\/p>\n<p>In this episode:<\/p>\n<p>00:48 How hunger, hormones and aggression interact in mouse brains<\/p>\n<p>Researchers have uncovered the neural mechanisms that underlie an aggressive behaviour in mice prompted by hunger and hormonal state. Virgin female mice can become aggressive towards mouse pups when they are food deprived, but it seems that the relevant amounts of pregnancy hormones, oestrogen and progesterone, also played a role. By investigating the neurons involved, neuroscientists showed how hunger and hormones are integrated by the brain to lead to aggressive behaviour. This could help researchers understand more about how multiple stimuli are interpreted by the brain, something much harder to study than single stimulus effects.<\/p>\n<p>Research Article: <a href=\"https:\/\/www.nature.com\/articles\/s41586-025-09651-2\" data-track=\"click\" data-label=\"https:\/\/www.nature.com\/articles\/s41586-025-09651-2\" data-track-category=\"body text link\" rel=\"nofollow noopener\" target=\"_blank\">Cao et al.<\/a><\/p>\n<p>09:35 Research Highlights<\/p>\n<p>The overlooked environmental costs of wastewater treatment facilities \u2014 plus, an ancient communal hunting system that lasted well into the eighteenth century.<\/p>\n<p>Research Highlight: <a href=\"https:\/\/www.nature.com\/articles\/d41586-025-03303-1\" data-track=\"click\" data-label=\"https:\/\/www.nature.com\/articles\/d41586-025-03303-1\" data-track-category=\"body text link\" rel=\"nofollow noopener\" target=\"_blank\">Wastewater treatment produces surprising amounts of greenhouse gases<\/a><\/p>\n<p>Research Highlight: <a href=\"https:\/\/www.nature.com\/articles\/d41586-025-03283-2\" data-track=\"click\" data-label=\"https:\/\/www.nature.com\/articles\/d41586-025-03283-2\" data-track-category=\"body text link\" rel=\"nofollow noopener\" target=\"_blank\">Andean peoples hunted and gathered long after they embraced farming<\/a><\/p>\n<p>11:53 What generative AI could mean for higher education<\/p>\n<p>Around the world, universities and students are scrambling to adapt to the use of generative AI tools such as ChatGPT. And although there is optimism that these tools could improve education, there are also concerns about the ways they could stifle independent, critical thought. We hear about the studies trying to unpick the potential impact of this new technology.<\/p>\n<p>News Feature: <a href=\"https:\/\/www.nature.com\/articles\/d41586-025-03340-w\" data-track=\"click\" data-label=\"https:\/\/www.nature.com\/articles\/d41586-025-03340-w\" data-track-category=\"body text link\" rel=\"nofollow noopener\" target=\"_blank\">Universities are embracing AI: will students get smarter or stop thinking?<\/a><\/p>\n<p>21:26 Briefing Chat<\/p>\n<p>A blood test for Alzheimer\u2019s, and what should be the next \u2018test\u2019 for AI after the Turing test?<\/p>\n<p>Nature: <a href=\"https:\/\/www.nature.com\/articles\/d41586-025-03394-w\" data-track=\"click\" data-label=\"https:\/\/www.nature.com\/articles\/d41586-025-03394-w\" data-track-category=\"body text link\" rel=\"nofollow noopener\" target=\"_blank\">Blood tests are now approved for Alzheimer\u2019s: how accurate are they?<\/a><\/p>\n<p>Nature: <a href=\"https:\/\/www.nature.com\/articles\/d41586-025-03386-w\" data-track=\"click\" data-label=\"https:\/\/www.nature.com\/articles\/d41586-025-03386-w\" data-track-category=\"body text link\" rel=\"nofollow noopener\" target=\"_blank\">AI language models killed the Turing test: do we even need a replacement?<\/a><\/p>\n<p><a href=\"https:\/\/www.nature.com\/briefing\/signup\" data-track=\"click\" data-label=\"https:\/\/www.nature.com\/briefing\/signup\" data-track-category=\"body text link\" rel=\"nofollow noopener\" target=\"_blank\">Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.<\/a><\/p>\n<p>Never miss an episode. Subscribe to the Nature Podcast on<a href=\"https:\/\/podcasts.apple.com\/gb\/podcast\/nature-podcast\/id81934659\" data-track=\"click\" data-label=\"https:\/\/podcasts.apple.com\/gb\/podcast\/nature-podcast\/id81934659\" data-track-category=\"body text link\" rel=\"nofollow noopener\" target=\"_blank\"> Apple Podcasts<\/a>, <a href=\"https:\/\/open.spotify.com\/show\/2MydwKJpiKwiNRdxIzvFIt\" data-track=\"click\" data-label=\"https:\/\/open.spotify.com\/show\/2MydwKJpiKwiNRdxIzvFIt\" data-track-category=\"body text link\" rel=\"nofollow noopener\" target=\"_blank\">Spotify<\/a>, <a href=\"https:\/\/music.youtube.com\/channel\/UCdbyeEGP-NPfOoL4R8TfDsg\" data-track=\"click\" data-label=\"https:\/\/music.youtube.com\/channel\/UCdbyeEGP-NPfOoL4R8TfDsg\" data-track-category=\"body text link\" rel=\"nofollow noopener\" target=\"_blank\">YouTube Music<\/a> or your favourite podcast app. <a href=\"https:\/\/feeds.acast.com\/public\/shows\/0185cea5-9e3b-4b82-a887-26f91f92765f\" data-track=\"click\" data-label=\"https:\/\/feeds.acast.com\/public\/shows\/0185cea5-9e3b-4b82-a887-26f91f92765f\" data-track-category=\"body text link\" rel=\"nofollow noopener\" target=\"_blank\">An RSS feed for the Nature Podcast<\/a> is available too.<\/p>\n","protected":false},"excerpt":{"rendered":"You have full access to this article via your institution. Download the Nature Podcast 22 October 2025 In&hellip;\n","protected":false},"author":2,"featured_media":221644,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[1398,36963,59,102,4230,4231,367,90,56,54,55],"class_list":["post-221643","post","type-post","status-publish","format-standard","has-post-thumbnail","category-health","tag-education","tag-environmental-sciences","tag-gb","tag-health","tag-humanities-and-social-sciences","tag-multidisciplinary","tag-neuroscience","tag-science","tag-uk","tag-united-kingdom","tag-unitedkingdom"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/221643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/comments?post=221643"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/221643\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media\/221644"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media?parent=221643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/categories?post=221643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/tags?post=221643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}