The internet erupted in controversy over Felisa Wolfe-Simon and colleagues’ claim of a microbe thriving on arsenic. Nearly 15 years later, she’s pursuing new research on the boundaries of life.

Luka Doncic produced 14 points, five rebounds and four assists in his Los Angeles Lakers debut and LeBron James added 24 ...

British oil major BP on Tuesday posted a sharp drop in fourth-quarter profit, pledging to "fundamentally" reset the embattled ...