Meet Donna Nelson, a chemistry professor at the University of Oklahoma and "Breaking Bad's" lead meth consultant

Scientists are studying whether a religious group successfully synthesized a mythical, potent psychedelic

Why you might want to reach for this juice before a workout

The research provides a plausible explanation for how proteins could form before cells

How did life form from non-living chemicals? New research looks to the motion of the ocean

Recent research may point towards a solution to the 'water paradox' for the early formation of life

"The dog ate my homework" vs. "There is an agenda here." Floyd Landis' drug-test results are a question of faith.

According to therapist Bryce Britton, "sex" is a 13-letter word, and it's spelled "communication."

Are you in the market for some sparkle?

You can look him straight in the eye and even borrow his clothes: Some reasons why smaller men rock.

Drop that bronzer: There may be a benefit to baking in the sun.

Surgeon General Vivek Murthy issued a startling public health warning about America's epidemic of isolation

The scariest part about the U.N. panel's new report is what it doesn't say

"Today's ruling is perverse," Justice Sonia Sotomayor wrote in her dissent.

Chemistry experiment: Did deadline trades that changed things in the clubhouse make a difference for the Dodgers and Red Sox? Plus: Marketing the Washington Grays.