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<pubDate>Thu, 16 Apr 2026 19:11:05 +0200</pubDate>
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<title>Malaria: New knowledge about naturally acquired immunity may improve vaccines</title>
<link>http://allterranews.com/news/93/28668/Malaria-New-knowledge-about-naturally-acquired-immunity-may-improve-vaccines.html</link>
<description><![CDATA[When you have become immune to malaria after having contracted the disease, it seems that the body uses a more efficient protection than if you have been vaccinated against the deadly disease. The researchers believe the new findings may be used to improve existing malaria vaccines.]]></description>
<category>biology</category>
<pubDate>Sat, 13 Nov 2021 21:08:15 +0100</pubDate>
<guid>http://allterranews.com/news/93/28668/Malaria-New-knowledge-about-naturally-acquired-immunity-may-improve-vaccines.html</guid>
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<title>Amazon Rainforest birds’ bodies transform due to climate change</title>
<link>http://allterranews.com/news/93/28663/Amazon-Rainforest-birds’-bodies-transform-due-to-climate-change.html</link>
<description><![CDATA[The most pristine parts of the Amazon rainforest devoid of direct human contact are being impacted by human-induced climate change, according to new research. New analyses of data collected over the past four decades show that not only has the number of sensitive resident birds throughout the Amazon rainforest declined, but the body size and wing length have changed for most studied species. These physical changes in the birds track increasingly hot and dry conditions in the dry season, from June to November.]]></description>
<category>biology</category>
<pubDate>Sat, 13 Nov 2021 13:25:07 +0100</pubDate>
<guid>http://allterranews.com/news/93/28663/Amazon-Rainforest-birds’-bodies-transform-due-to-climate-change.html</guid>
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<title>For stem cells, bigger doesn’t mean better</title>
<link>http://allterranews.com/news/93/28664/For-stem-cells-bigger-doesn’t-mean-better.html</link>
<description><![CDATA[A new study suggests that enlargement of stem cells contributes to age-related decline in function. The researchers found that blood stem cells, which are among the smallest cells in the body, lose their ability to perform their normal function -- replenishing the body's blood cells -- as they grow larger. When the cells were restored to their usual size, they behaved normally again.]]></description>
<category>biology</category>
<pubDate>Sat, 13 Nov 2021 13:25:04 +0100</pubDate>
<guid>http://allterranews.com/news/93/28664/For-stem-cells-bigger-doesn’t-mean-better.html</guid>
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<title>Genetic analysis uncovers shared evolutionary history of fish fins and vertebrate limbs</title>
<link>http://allterranews.com/news/93/28662/Genetic-analysis-uncovers-shared-evolutionary-history-of-fish-fins-and-vertebrate-limbs.html</link>
<description><![CDATA[Scientists use CRISPR to show how genes that control growth at the end of fish fins play the same role in fingers and toes.]]></description>
<category>biology</category>
<pubDate>Sat, 13 Nov 2021 02:24:29 +0100</pubDate>
<guid>http://allterranews.com/news/93/28662/Genetic-analysis-uncovers-shared-evolutionary-history-of-fish-fins-and-vertebrate-limbs.html</guid>
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<title>Genetic analysis uncovers shared evolutionary history of fish fins and vertebrate limbs</title>
<link>http://allterranews.com/news/93/28661/Genetic-analysis-uncovers-shared-evolutionary-history-of-fish-fins-and-vertebrate-limbs.html</link>
<description><![CDATA[Scientists use CRISPR to show how genes that control growth at the end of fish fins play the same role in fingers and toes.]]></description>
<category>biology</category>
<pubDate>Sat, 13 Nov 2021 02:23:52 +0100</pubDate>
<guid>http://allterranews.com/news/93/28661/Genetic-analysis-uncovers-shared-evolutionary-history-of-fish-fins-and-vertebrate-limbs.html</guid>
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<title>More evidence of an evolutionary ‘arms race’ between genes and selfish genetic elements</title>
<link>http://allterranews.com/news/93/28650/More-evidence-of-an-evolutionary-‘arms-race’-between-genes-and-selfish-genetic-elements.html</link>
<description><![CDATA[Researchers discover further evidence of an evolutionary arms race within organisms -- and the mechanisms at play in this arms race -- to combat selfish genetic elements.]]></description>
<category>biology</category>
<pubDate>Fri, 12 Nov 2021 16:05:42 +0100</pubDate>
<guid>http://allterranews.com/news/93/28650/More-evidence-of-an-evolutionary-‘arms-race’-between-genes-and-selfish-genetic-elements.html</guid>
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<title>Muscular wing-body junction improved Pterosaur flight performance</title>
<link>http://allterranews.com/news/93/28645/Muscular-wingbody-junction-improved-Pterosaur-flight-performance.html</link>
<description><![CDATA[The flying reptiles known as pterosaurs are the closest relatives of dinosaurs and were the first vertebrates to evolve powered flight. However, many details of pterosaur flight anatomy and performance are still unclear. According to a new study pterosaurs evolved a muscular wing-body junction to reduce drag and improve flight performance.]]></description>
<category>biology</category>
<pubDate>Fri, 12 Nov 2021 09:46:31 +0100</pubDate>
<guid>http://allterranews.com/news/93/28645/Muscular-wingbody-junction-improved-Pterosaur-flight-performance.html</guid>
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