{"id":374931,"date":"2026-04-11T19:26:24","date_gmt":"2026-04-11T19:26:24","guid":{"rendered":"https:\/\/www.newsbeep.com\/nz\/374931\/"},"modified":"2026-04-11T19:26:24","modified_gmt":"2026-04-11T19:26:24","slug":"artemis-ii-returns-a-chimp-civil-war-and-more-sciencealert","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/nz\/374931\/","title":{"rendered":"Artemis II Returns, a Chimp &#8216;Civil War&#8217;, And More! : ScienceAlert"},"content":{"rendered":"<p>This week in science: the Artemis II crew returns from its historic journey around  <a href=\"https:\/\/www.sciencealert.com\/moon\" class=\"lar_link lar_link_outgoing\" data-linkid=\"73106\" data-postid=\"197714\" rel=\"nofollow noopener\" target=\"_self\">the Moon<\/a>; scientists propose a new &#8216;unifying theory&#8217; of  <a href=\"https:\/\/www.sciencealert.com\/go\/IaO\" class=\"lar_link lar_link_outgoing\" data-linkid=\"73015\" data-postid=\"197714\" rel=\"nofollow noopener\" target=\"_self\">Alzheimer&#8217;s<\/a> disease; primatologists describe a violent &#8216;civil war&#8217; among chimpanzees in Uganda; and much more!<\/p>\n<p>It&#8217;s Official: Artemis II Has Carried Humans Farther From Earth Than Ever Before<img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/nz\/wp-content\/uploads\/2026\/04\/koch-642x361.jpg\" alt=\"It's Official: Artemis II Has Carried Humans Farther From Earth Than Ever Before\" width=\"642\" height=\"361\" class=\"wp-image-197224 size-medium\"   loading=\"lazy\"\/>NASA astronaut Christina Koch looking back at Earth through the main windows of the Orion spacecraft Integrity. (<a href=\"https:\/\/www.nasa.gov\/image-detail\/amf-art002e008487\/\" rel=\"nofollow noopener\" target=\"_blank\">NASA<\/a>)<\/p>\n<p>The Artemis II mission has circled the Moon and returned to Earth this week, setting new records and paving the way to return to the lunar surface.<\/p>\n<p>NASA says the mission reached its maximum distance from Earth at 23:02 UTC on Monday 6 April: 406,771 kilometers as the spacecraft traveled beyond the far side of the Moon. That&#8217;s 6,616 kilometers past the Apollo 13 record.<\/p>\n<p>Read the <a href=\"https:\/\/www.sciencealert.com\/its-official-artemis-ii-has-carried-humans-farther-from-earth-than-ever-before\" rel=\"nofollow noopener\" target=\"_blank\">full story here<\/a>.<\/p>\n<p>New &#8216;Unifying Theory&#8217; May Explain How Alzheimer&#8217;s Emerges in The Brain<img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/nz\/wp-content\/uploads\/2026\/04\/neurons-illustration-blue-642x361.jpg\" alt=\"New 'Unifying Theory' May Explain How Alzheimer's Emerges in The Brain\" width=\"642\" height=\"361\" class=\"wp-image-197151 size-medium\"   loading=\"lazy\"\/>(Maciej Frolow\/Stone\/Getty Images)<\/p>\n<p>Neuroscientists have developed a &#8216;unifying theory&#8217; of Alzheimer&#8217;s, covering how amyloid-beta and tau proteins interact to trigger neuron death.<\/p>\n<p>&#8220;Our work shows amyloid beta and tau compete for the same binding sites on microtubules, and that [amyloid-beta] can prevent tau from functioning correctly,&#8221; says Ryan Julian, the study&#8217;s senior author.<\/p>\n<p>Read the <a href=\"https:\/\/www.sciencealert.com\/new-unifying-theory-may-explain-how-alzheimers-emerges-in-the-brain\" rel=\"nofollow noopener\" target=\"_blank\">full story here<\/a>.<\/p>\n<p>Scientists Announce The First Clear Evidence of a Chimpanzee &#8216;Civil War&#8217;<img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/nz\/wp-content\/uploads\/2026\/04\/AdultChimpanzeeBaringTeeth-642x361.jpg\" alt=\"Scientists Announce The First Clear Evidence of a Chimpanzee 'Civil War'\" width=\"642\" height=\"361\" class=\"wp-image-197576 size-medium\"   loading=\"lazy\"\/>A chimpanzee in Kibale National Park, Uganda, bares its teeth before a fight. (Moritz Wolf\/imageBROKER\/Getty Images)<\/p>\n<p>Primatologists have seen a large group of wild chimps in Uganda break into a kind of &#8216;civil war,&#8217; with violence erupting and new borders drawn.<\/p>\n<p>What was once the center of the Ngogo chimp community became a border, patrolled by males from both sides. Then, in 2017, social tension came to a head. That year, Western chimps battled and severely injured the alpha male of the larger Central cluster.<\/p>\n<p>Read the <a href=\"https:\/\/www.sciencealert.com\/scientists-announce-the-first-clear-evidence-of-a-chimpanzee-civil-war\" rel=\"nofollow noopener\" target=\"_blank\">full story here<\/a>.<\/p>\n<p>Woman With 3 Autoimmune Diseases Enters Remission After Immune &#8216;Reset&#8217;<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/nz\/wp-content\/uploads\/2026\/04\/CAR-T-cell-642x361.jpg\" alt=\"Woman With 3 Autoimmune Diseases Enters Remission After Immune 'Reset'\" width=\"642\" height=\"361\" class=\"wp-image-197352 size-medium\"  \/>An artist&#8217;s impression of a CAR-T cell. (Nemes Laszlo\/Science Photo Library\/Getty Images)<\/p>\n<p>A woman with three different autoimmune diseases has gone into remission after treatment with an immunotherapy usually used for  <a href=\"https:\/\/www.sciencealert.com\/cancer\" class=\"lar_link lar_link_outgoing\" data-linkid=\"73077\" data-postid=\"197714\" rel=\"nofollow noopener\" target=\"_self\">cancer<\/a>.<\/p>\n<p><a href=\"https:\/\/www.sciencealert.com\/newsletter?utm_source=promo_generic_health\" rel=\"nofollow noopener\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/nz\/wp-content\/uploads\/2026\/03\/1774966268_752_Generic-Health-Promo-Final-642x273.jpg\" alt=\"Subscribe to ScienceAlert's free fact-checked newsletter\" width=\"642\" height=\"273\" class=\"alignnone wp-image-182810 size-medium\"  \/><\/a><\/p>\n<p>&#8220;After being sick for more than a decade, the patient is now in treatment-free remission and able to return to an almost normal life. This therapy significantly improved her quality of life,&#8221; says Fabian M\u00fcller, hematologist at the University Hospital of Erlangen in Germany.<\/p>\n<p>Read the <a href=\"https:\/\/www.sciencealert.com\/woman-with-3-autoimmune-diseases-enters-remission-after-immune-reset\" rel=\"nofollow noopener\" target=\"_blank\">full story here<\/a>.<\/p>\n<p>A Disturbing Pattern Emerges in Zoo Penguins With Unlimited Food<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/nz\/wp-content\/uploads\/2026\/04\/penguins-standing-642x361.jpg\" alt=\"penguins standing\" width=\"642\" height=\"361\" class=\"wp-image-196741 size-medium\"  \/>King penguins at Zoo Z\u00fcrich, Switzerland. (<a href=\"https:\/\/www.helsinki.fi\/en\/news\/animals\/well-fed-penguins-live-longer-age-faster-much-modern-humans\" rel=\"nofollow noopener\" target=\"_blank\">Zoo Z\u00fcrich, Albert Schmidmeister<\/a>)<\/p>\n<p>Zoo penguins age faster but live longer than wild ones, according to a long-term study that may provide insights into human health.<\/p>\n<p>&#8220;A 15-year-old penguin in the zoo has the body of a 20-year-old penguin in the wild,&#8221; explains study co-author C\u00e9line Le Bohec, a scientist at the Monaco Scientific Center, who has studied wild king penguins for over two decades.<\/p>\n<p>&#8220;However, the interesting part is that zoo penguins also live longer, overall.&#8221;<\/p>\n<p>Read the <a href=\"https:\/\/www.sciencealert.com\/western-lifestyles-cause-faster-aging-penguing-research-suggests\" rel=\"nofollow noopener\" target=\"_blank\">full story here<\/a>.<\/p>\n<p>Earth&#8217;s Population Has Surpassed The Planet&#8217;s Capacity, Study Suggests<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/nz\/wp-content\/uploads\/2026\/04\/Copy-of-Template-for-CMS-Cover-Image-1200x675-1-1-642x361.jpg\" alt=\"Earth's Population Has Surpassed The Planet's Capacity, Study Suggests\" width=\"642\" height=\"361\" class=\"wp-image-196937 size-medium\"  \/>(Mait Juriado photo\/Moment\/Getty Images)<\/p>\n<p>A new calculation of Earth&#8217;s &#8216;carrying capacity&#8217; suggests the current human population (8.3 billion) is well above optimal (2.5 billion).<\/p>\n<p>&#8220;Earth cannot keep up with the way in which we are using resources. It cannot support even today&#8217;s demand without major changes, with our findings showing that we are pushing the planet harder than it can possibly cope,&#8221; says Corey Bradshaw, global ecologist at Flinders University in Australia.<\/p>\n<p>Read the <a href=\"https:\/\/www.sciencealert.com\/earths-population-has-surpassed-the-planets-capacity-study-suggests\" rel=\"nofollow noopener\" target=\"_blank\">full story here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"This week in science: the Artemis II crew returns from its historic journey around the Moon; scientists propose&hellip;\n","protected":false},"author":2,"featured_media":374932,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[1021,111,139,69,147,406],"class_list":{"0":"post-374931","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-wildlife","8":"tag-msft-content","9":"tag-new-zealand","10":"tag-newzealand","11":"tag-nz","12":"tag-science","13":"tag-wildlife"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts\/374931","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/comments?post=374931"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts\/374931\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/media\/374932"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/media?parent=374931"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/categories?post=374931"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/tags?post=374931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}