Billionaire Warren Buffett omitted Bill Gates′ foundation from his annual donations this year after disclosures of the Microsoft co-founder’s ties to convicted sex offender Jeffrey Epstein. He'll dona ...

An experimental drug might help slow early Alzheimer's disease in a markedly different way than current treatments — by lowering the brain's production of a protein called tau. Today two ...

Cloudflare introduces Precursor, a new bot detection system. It analyzes user behavior throughout the entire web session.

The study suggests a small inspector satellite could fly alongside a suspect craft and detect nukes.