The best immune systems thrive on a healthy dose of paranoia. The instant that defensive cells spot something unfamiliar in their midst—be it a living microbe or a harmless mote of schmutz—they will whip themselves into a frenzy, detonating microscopic bombs, sparking bouts of inflammation, even engaging in some casual cannibalism until More
The connectome—a map of the human brain—is revolutionizing what we know about the brain’s structure and function. More
Previews of research on neuroscience by early-career psychological scientists. More
A sample of articles on how children become aware of inequalities, how cognitive science can improve mathematics learning, the role of general cognitive skills in language processing, the rejection of science, how to improve eyewitness-identification evidence, and the links between stress and depression. More
In January, Rachel Glyn’s husband of 36 years died of cancer. Two months later, the pandemic and lockdown hit. Alone in her Philadelphia apartment, Ms. Glyn spent her time worrying about the coronavirus, the financial markets and the civil unrest happening a few blocks away. Some days, she says, she More
Thirty years ago, I sat in a darkened lecture hall listening to what was happening to our Earth because of the decisions people had made. Climate change, toxic contamination, species loss, forest fires, soil depletion: it was a litany of all the ways humans had gone very wrong. At least, that’s More
