Medical weed is a popular way to manage chronic pain
A new book argues that thought and knowledge are community efforts
Memories, points of view and the self
Drawn and etched with algorithms, Greg Dunn’s masterpiece is unique in more ways than one
Subtle bigotry can be harmful, but research on the concept so far raises more questions than answers
Toddlers understand more than you might think about scientific inquiry
National Academies review says cognitive training evidence remains scant
Many social animals start to feel itchy after watching one of their fellows scratch, and scientists now have a better understanding of why an itch can spread through a group.