科学与环境
Fading control over 'jumping genes' may explain why big dogs age faster
来源: Phys.org - latest science and technology news stories · 发布于
Across mammals, larger species typically have longer lifespans, ranging from only a couple of years for mice to almost 200 years for some whales.
Across mammals, larger species typically have longer lifespans, ranging from only a couple of years for mice to almost 200 years for some whales.
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Animals may have evolved 200 million years earlier than we thought
New research suggests animals could have evolved as early as 800 to 700 million years ago, roughly 200 million years earlier than some previous estimates. If so, the first animals may have lived before or during Snowball Earth, leaving behind little trace because their soft bodie
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Rooted in greatness: How 45 head coaches trace back to Nick Saban
Across four college stops and one NFL team, Saban's tree spread through dozens of coaches and helped reshape modern football.
espn.com ·
What’s left to say about Australia’s ball-tampering? The answer is everything | Geoff Lemon
The story from the 2018 Test in South Africa will stay alive for years more, unless it is finally put to sleep with the truth of what happened Add it to the immeasurable list of things that you can blame Covid for. Without the pandemic, Australia’s Test team would have headed to
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How companies drift into unethical behavior
Unethical behavior inside organizations is often less sudden than companies assume. New research from ESMT Berlin shows how employees can collectively drift into misconduct as groups gradually reshape what they perceive as ethical or acceptable.
Phys.org - latest science and technology news stories ·
How information is written in ferroelectric memory at the nanoscale
What happens at the nanoscale when information is written to memory? Researchers at KAIST have shown how tiny regions with a new polarization direction form while previously formed regions continue to expand in a promising ferroelectric material. By linking these nanoscale change
Phys.org - latest science and technology news stories ·