科学与环境

Extinct bovine species discovered in Siberia reveals lost relative of yaks

来源: Phys.org - latest science and technology news stories · 发布于

Extinct bovine species discovered in Siberia reveals lost relative of yaks
来源: Phys.org - latest science and technology news stories

DNA analyses of ancient remains have revealed a previously unknown extinct bovine species that inhabited southern Siberia during and even before the last ice age. The extinct species was related to modern yaks but followed a separate evolutionary path for hundreds of thousands of

DNA analyses of ancient remains have revealed a previously unknown extinct bovine species that inhabited southern Siberia during and even before the last ice age. The extinct species was related to modern yaks but followed a separate evolutionary path for hundreds of thousands of years. The findings are published in Current Biology.

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科学与环境

Scientists discover a human brain gene that can jump through DNA

Scientists have discovered a human gene with a remarkable double life: it appears to play an important role in brain cells while still retaining the ability to jump around the genome. Called BC200, the gene evolved millions of years ago from a mobile piece of DNA known as a trans

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Space radiation sparks: A biological cascade of cancer
科学与环境

Space radiation sparks: A biological cascade of cancer

Deep space travel comes with a huge potential downside—radiation exposure that can kill an astronaut either quickly or slowly over time if not managed correctly. But what exactly does that mean, and is there any way to handle it other than sticking more and more protective layers

Phys.org - latest science and technology news stories ·