Related topics: genetic variation

New anti-CRISPR proteins discovered in soil and human gut

Scientists from the Novo Nordisk Foundation Center for Biosustainability (DTU) have found four new anti-CRISPR proteins that are distributed across different environments. The new study published in Cell Host & Microbe suggests ...

Bowhead whales using the Northwest Passage

(PhysOrg.com) -- According to a new study published in Biology Letters, the climate changes and melting of ice in the Northwest Passage are leading to the mingling of two bowhead whale populations that have been separated ...

Ancient wheat points to Stone Age trading links

(AP)—Britons may have discovered a taste for bread thousands of years earlier than previously thought, thanks to trade with more advanced neighbors on the European continent.

Zoo air contains enough DNA to identify the animals inside

The air in a zoo is full of smells, from the fish used for feed to the manure from the grazing herbivores, but now we know it is also full of DNA from the animals living there. In the journal Current Biology on January 6th, ...

3Qs: The ethics of species 'de-extinction'

Scientists are closing in on the capacity to clone extinct species using biotechnology and DNA samples from the ancient past, a process that is called "de-extinction." The prospect of bringing back extinct species was discussed ...

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