All Stories
-
AnimalsEveryday electronics may upset birds’ compass
Weak electromagnetic waves, coming from normal university activities, interfere with European robins’ migratory orientation.
By Susan Milius -
LifeNew bird flu found in Antarctic penguins
Designated H11N2, the virus was found in less than 3 percent of the 301 Adélie penguins tested and the infection is asymptomatic.
-
Health & MedicinePoor ventilation in schools may spur TB spread
Researchers found high carbon dioxide levels in South African classrooms, suggesting that poor ventilation may contribute to tuberculosis transmission.
By Nathan Seppa -
EnvironmentBP oil spill may have killed hundreds of thousands of birds
The 2010 Deepwater Horizon oil spill may have killed 600,000 to 800,000 coastal birds, new simulations suggest.
-
CosmologyUniverse re-created in computer simulation
The Illustris Project traces the detailed evolution of the universe starting from 12 million years after the Big Bang.
-
GeneticsOrganism with artificial DNA alphabet makes its debut
Using DNA molecules other than A, C, G and T, scientists have created the first living organism with an expanded genetic alphabet.
By Beth Mole -
ClimateCrop nutrients may drop as carbon dioxide rises
Many staple grains and legumes pack 5 to 10 percent less iron, zinc and protein when grown at carbon dioxide levels expected midcentury.
By Beth Mole -
PsychologyWhy every face you draw looks a little Neandertal
Just about everyone draws faces with the eyes too high and a low Neandertal forehead, maybe because of the way we perceive the shape of the head.
-
PaleontologyDinosaurs could take tough breaks
Meat-eating dinosaurs may have survived some extremely bad bone breaks, according to detailed chemical maps of the fossils.
-
ClimateFederal report details climate change in U.S.
The latest National Climate Assessment was released by federal officials May 6.
-
AnimalsWoodpecker beaks divulge shock-absorbing properties
Scales, sutures and porosity help the birds hammer without going stupid.
By Susan Milius -
AnimalsWhat animal is the world’s best rock climber?
Lots of animals manage to scale vertical heights, and each has their own way of accomplishing the feat.