Science
-
Underground injections turn carbon dioxide to stone
Researchers working in Iceland say they have discovered a new way to trap the greenhouse gas carbon dioxide (CO2) deep underground: by changing it into rock. Results published this week […]
-
Some U.S. nuke testing sites are now less radioactive than Central Park
The Marshall Islands were one of the United States’s go-to nuclear testing sites in the 1940s and 1950s: Sixty-seven of the almost 200 tests during that period took place in these […]
-
Questions abound after study links tumors to cellphone radiation
Male rats exposed to cellphone radiation in a large U.S. government study were more likely to develop rare brain and heart cancers, a preliminary analysis has found, adding weight to […]
-
Top mosquito suspect found infected with Zika
The usual suspect has been caught, not red-handed but red-bellied. Since the beginning of the Zika virus outbreak in Brazil, health authorities and researchers have strongly suspected that the mosquito […]
-
Humans are still evolving—and we can watch it happen
Many people think evolution requires thousands or millions of years, but biologists know it can happen fast. Now, thanks to the genomic revolution, researchers can actually track the population-level genetic […]
-
Earth’s ancient atmosphere was half as thick as it is today
Air pressure is crucial for life. Not only does it help the atmosphere retain water vapor and trap heat from the sun, but it also affects the very chemical reactions […]
-
Dung beetles may have evolved to eat dinosaur poop
Modern-day dung beetles mostly eat the excrement of mammals: cows, elephants, you name it. But a new study hints at a reptilian source for the beetles’ original dung diet.
-
How earthquakes might trigger faraway volcanoes
Big earthquakes can slosh around the bubbly magma underneath volcanoes hundreds of kilometers away, researchers have found, releasing gases that can increase magma pressure and even lead to an eruption.
-
Cadaver study casts doubts on how zapping brain may boost mood, relieve pain
When Buzsáki and his colleague, Antal Berényi, of the University of Szeged in Hungary, mimicked an increasingly popular form of brain stimulation by applying alternating electrical current to the outside […]