Astrobiologists in Germany are developing a new testing device that could help tease dormant alien microbes into revealing ...

New serine biomarkers show promise for early Alzheimer's detection, linking tau assemblies to cognitive decline and offering ...

A complementary drug to combat Alzheimer’s disease could target a specific part of the nerve cell protein tau.

Rovers sent to Mars have so far failed to detect life, likely because it doesn’t exist on the Red Planet. But we can’t say ...