A Mechanism of Hot Air: A popular carbon-offset scheme may do little to curb emissions
The Prostitutes' Union: Among the poor and most vulnerable, Smarajit Jana has found a way to curb HIV–by organizing sex workers as any other labor collective
Scarred Earth: Tsunami-spawning quake leaves geophysical changes
Yoichiro Nambu: Strings and gluons–the seer, this year’s Nobel laureate, saw them all
A Transparent Enigma: Low-functioning autistics are not supposed to joke, write, or creatively express a rich inner life. But then there’s Tito Mukhopadhyay.
Albert Libchaber: Seeing the World in a Snowflake
Animal behaviorist Irene Pepperberg and the incredible Alex
A tubri flares in Howrah, India