Why disinformation has flourished during the pandemic

A small team of researchers at Sony Computer Science Laboratories in France has explored why disinformation seemed to flourish during the global pandemic. In their paper published in the journal Nature Human Behavior, Pietro ...

Researchers generate human-monkey chimeric embryos

Investigators in China and the United States have injected human stem cells into primate embryos and were able to grow chimeric embryos for a significant period of timeā€”up to 20 days. The research, despite its ethical concerns, ...

Early humans evolved in ecosystems unlike any found today

To understand the environmental pressures that shaped human evolution, scientists must first piece together the details of the ancient plant and animal communities that our fossil ancestors lived in over the past 7 million ...

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