All Stories
- Astronomy
Water seen in rubble around star
Hubble sees debris that was part of an asteroid with the ingredients for habitable planets.
- Anthropology
Ancient farmers, foragers kept genes to themselves
Ancient DNA and diet clues suggest how farmers and hunter-gathers contributed to modern Europeans’ genetic profiles.
- Math
Twin primes
Mathematicians have conjectured since Euclid’s time that there are infinite pairs of prime numbers.
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- Health & Medicine
Highlights from annual meeting of infectious disease specialists
Heartburn pills increase risk of pneumonia, a better catheter and more were presented October 2-6, 2013 at ID Week in San Francisco.
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- Health & Medicine
Old drug may have new trick
Parkinson’s medication helps mice with condition that mimics MS.
- Climate
Tropics to launch into uncharted climate territory by 2038
Global temperatures will take a permanent leap above historical bounds by 2047 if greenhouse gas emissions continue unabated, a simulation suggests.
- Chemistry
Simulating reactions in cyberspace earns Nobel Prize in chemistry
Computer models that meld quantum and classical calculations have earned three scientists the 2013 Nobel Prize in chemistry.
- Animals
Hibernating turtles don’t slip into a coma
Winterized red-eared sliders shut down their lungs but spring into action when they see light.
