DNA from ancient and present-day members of Picuris Pueblo confirm oral histories linking the tribe to the famed Chaco Canyon ...

An ambitious plan to stop the global threat of AIDS has been derailed. But many are hopeful that progress can be salvaged.

As funding dries up, US universities will need to reconsider traditional tenure requirements. To receive tenure, US ...

The US administration should clear up the confusion over the future of a widely admired AIDS fund and push for Congress to ...

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Neonatal antibiotic exposure was found to negatively impact vaccine responses, probably mediated by decreased Bifidobacterium ...

The month’s sharpest science shots, selected by Nature ’s photo team.

President Donald Trump and his administration have gutted science agencies, terminated research programmes and cancelled ...

Receiving a COVID-19 booster vaccine in the same arm as the first vaccine dose leads to a faster, more effective immune ...

Global agreement on a pandemic preparedness plan came against all the odds. Now all parties must follow good intentions with ...

The risk of developing blood cancer increases with age. The finding that a molecule from gut bacteria plays a part points to ...

Over time, young fringe-lipped bats learn how to distinguish the calls of palatable frogs from those of toxic ones.