Fresh produce and nuts all provide flavanols, but green tea and various grains might be the richest source

Nightmare trips are much more common when eating edibles. There's a bizarre scientific explanation why that is

From the cognitive biotype to TBI affective syndrome, doctors are suggesting new categories of depression

"This is the Donald Trump you worked for," Wallace told Mulvaney, who quit his special envoy post Wednesday

New research could explain heteropessimism and how hetero couples could improve their relationships

Which is better for you: a bagel with cream cheese or avocado toast? A new rating system could answer that

In "The Self Delusion," author Gregory Berns explains why our self-perception is a "sort of fiction"

String of GOP lawmakers accused of double standard after defending Trump’s at-home storage of classified docs

Even in the physical world, it’s hard to cross partisan lines

It all comes down to the dosage, scientists explain

Things that you probably thought you knew about Shakespeare but are actually untrue

Campaign finance experts urge feds to "follow the money"

Bees and wasps solve problems in the same way despite being separated by 179 million years of evolution

Pumpkins and melons have incredible diversity, and can weigh one pound or 1,000. What's their genetic secret?

Belgian philosopher of science Vinciane Despret spoke with Salon about her new book, "Living as a Bird"