Lightning is the flash and rumble of an electron swarm leaping across the sky. With extravagant swiftness it moves through a cloud, from one cloud to another, or between a cloud and the ground, millions of times every day. The role of lightning in the world’s affairs is much more substantial than its ephemerality might […]

Our big-brained noggins require us to be born early so we can squeeze through a tight birth canal.

The stories have become all too familiar in Japan, though people often do their best to ignore them. An elderly or middle-aged person, usually a man, is found dead, at home in his apartment, frequently right in his bed. It has been days, weeks, or even months since he has had contact with another human […]

David Chalmers, co-director of the Center for Mind, Brain and Consciousness at New York University, once undertook something odd for a philosopher: He conducted an international poll. In November 2009, he and his then-PhD advisee, David Bourget, asked over 2,500 of their colleagues—professors and graduate students alike—among other things, with which dead thinker they most […]

Funding, incentives, and skepticism of theory make some scientists play it safe.

Why isn’t India doing more to protect its rare evolutionary record?