David Jones
On the space shuttle Columbia, an experiment explores chemical growth without gravity and the challenges of orbital science
Lisa Levin
Oxygen-deprived zones are common and might become more so with climate change. Here life hangs on, with some unusual adaptations
Benjamin Orlove, John Chiang, Mark Cane
A cross-disciplinary study uncovers a scientific basis for the scheme Andean potato farmers traditionally use to predict the coming rains
Jonathan King, Cameron Haase-Pettingell, David Gossard
The exquisite three-dimensional structures of proteins allow their diverse functions, but exactly how proteins fold remains a puzzle
Craig Hogan
New maps of the cosmic background radiation may display evidence of the quantum origin of space and time