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PhysicsEntangled photons make better messengers
Quantum effect allows light to carry information farther for computing and encryption
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PaleontologyFungi thrived during mass extinction
Fossil analyses hint that several species thrived during the world’s largest mass extinction.
By Sid Perkins -
All kinds of tired
Donkeys sleep about three out of each 24 hours. Certain reef fish spend the night moving their fins as if swimming in their sleep. Some biologists argue that all animals sleep in some form or another. But identifying sleep can get complicated. Insects have brain architecture so different from humans’, for example, that electrophysiological recordings […]
By Susan Milius -
Science Future for October 24, 2009
November 4–8 Clinicians and researchers meet in San Diego to discuss advances in psychiatric genetics.