News in Brief
- Environment
Funding canceled for clean coal plant
The Department of Energy has scrapped funding for FutureGen, a project to use new technology to sequester carbon dioxide emissions from a coal power plant.
By Beth Mole - Animals
Rainforest frogs flourish with artificial homes
A rainforest frog population grew by about 50 percent when scientists built pools for tadpoles that mimic puddles made by other animals.
- Ecosystems
Termite mound paradises help buffer dry land against climate change
Landscapes dotted by Africa’s great termite mounds look on the verge of turning into desert but are, in fact, more resilient.
By Susan Milius - Earth
Ice ages boost production of new ocean crust
When sea levels drop during ice ages, magma at mid-ocean ridges surges.
- Health & Medicine
E-cigarettes lower immunity to flu and other germs
Electronic cigarettes produce substantial amounts of lung inflammation, a new mouse study finds. They may also reduce the ability to fight off infections from strep and flu germs.
By Janet Raloff - Physics
When entering a black hole, fasten your seat belt
Rapidly spinning black holes can generate turbulence, a new analysis shows.
By Andrew Grant - Astronomy
Neptune-like worlds could become habitable
Mini-Neptunes can drift toward their stars and lose their atmospheres, leaving behind ice-rich rocky cores that can become watery worlds.
- Genetics
Pregnancy in mammals evolved with help from roving DNA
DNA that “jumped” around the genome helped early mammals shift from laying eggs to giving birth to live young.
- Anthropology
Israeli fossil may recast history of first Europeans
New find suggests humans mated with Neandertals in Middle East before taking on Europe.
By Bruce Bower - Animals
Highway bridge noise disturbs fish’s hearing
In the lab, blacktail shiners had trouble hearing courtship growls over Alabama bridge traffic recordings.
By Susan Milius - Animals
Chameleon tongue power underestimated
A South African chameleon species can shoot its tongue with up to 41,000 watts of power per kilogram of muscle involved, a new study finds.
By Susan Milius - Agriculture
Superbugs take flight from cattle farms
Winds can carry antibiotics and drug-resistant bacteria from cattle farms to downwind communities.
By Beth Mole