by
Julia Galef
Five-thousand-three-hundred-year-old "Ötzi" was at risk for heart disease, carried Lyme disease
by
Helen Fields
DNA analysis of fecal material reveals some surprises
by
Ken Croswell
The lunar night may help reveal which planets have life
by
Sid Perkins
390-million-year-old site hosted three plant species
by
Sid Perkins
Giant fleas may have feasted on feathered dinosaurs
by
Jon Cartwright
Results could help explain why the early universe survived
Talk with experts about research into these deadly events
by
Elizabeth Norton
Wild dolphins introduce themselves with "signature whistles"
by
Daniel Strain
Young leatherbacks may escape predators on fast ocean currents off the coast of Costa Rica
by
Daniel Strain
The iconic dinosaur's jaws may have been much more powerful than scientists suspected
by
Elizabeth Norton
Unethical behavior more common in upper classes
by
Sid Perkins
Creatures shrank quickly after the last ice age
by
Daniel Strain
Men see women wearing red as more open to romantic advances
by
Gretchen Vogel
Egg-producing stem cells challenge reproductive biology dogma and could help infertile women
by
Kim Krieger
Microbes may trap CO2 in underground rocks
by
David Grimm and Sarah Crespi
Listen to a roundup of some of our favorite stories from this week
by
Michael Bullwinkle
Researchers figure out how bacteriophages gain entry into cells
Red lionfish hunt their prey by blowing water at them
by
Bruce Dorminey
The disk of gas and dust that formed our planets is just average in size
by
Michael Balter
Civilization may have collapsed because of a modest drop in precipitation
by
Sid Perkins
When the planet heated up, the ancestors of today's horses shrank to the size of housecats
by
Sid Perkins
Increased rainfall due to global warming may slow down atmospheric circulation
by
Vivien Marx
Researchers isolate "fear compound" in fish
New springtail species, found 2000 meters down, is world’s deepest-dwelling invertebrate
by
Daniel Strain
More-mature bulls teach youngsters how to raid farms
Experts talk about the future of fusion research in the United States and abroad
by
Ann Gibbons
Seven-million-year-old footsteps reveal today's elephants lived in family groups much like their prehistoric kin
by
Gisela Telis
Study finds fish follow a robot when it makes swimming easier
by
Kate McAlpine
Even computers think finding equations that describe the progression of a system through time is difficult
by
Ken Croswell
Billions of stars may have snatched their most distant worlds
by
David Grimm and Kerry Klein
Part two of some of our favorite stories from AAAS 2012
by
Sid Perkins
Hubble spies liquid planet with atmosphere composed mostly of water
by
Kerry Klein and Michael Price
Who are the researchers of the future?
by
Dan Ferber
New report presents “transformative” technologies to wean world from fossil fuel-based electricity
New technique uses a medical cyclotron to produce radioisotope
by
Sarah Crespi
How are scientists using apps and cellphones for public health?
by
Marissa Fessenden
Researchers dramatically increase speed of MRI scans
by
Erik Stokstad and Sarah Crespi
Will there be fish on the menu 100 years from now?
Some fishing agreements between developed and undeveloped countries are not what they seem
by
Kerry Klein
Can we balance our social and environmental responsibilities?