Fish farms less harmful than thought, says study

Coastal fish farms seem to do less harm to nearby plants and animals than previously believed, a new study reveals.

Do scientists feel pressure to produce positive results?

A new study suggests that, yes, there is pressure on scientists to report positive results - that is, results that support their original hypotheses.

50 new exoplanets announced, including 16 super-Earths

At the Extreme Solar Systems conference this week in Jackson Hole, Wyoming, 350 experts talking about 50 new exoplanets.

SpongeBob may not be good for 4-year-old thinking

Watching only nine minutes of SpongeBob SquarePants reduced preschoolers’ self-organizing ability and short-term recall, says a study.

Connecticut River spews sediment after Irene

Satellite image from September 2, 2011, shows Connecticut River spewing muddy sediment into Long Island Sound after Hurricane Irene.

Nearby brown dwarf has extreme weather, astronomers say

A gigantic storm raging on the surface of this brown dwarf might be like Jupiter's red spot - but even grander in scale.

Tropical Storm Lee causes flooding, tornadoes, and wildfires

Tropical Storm Lee produced wildfires in Texas, tornadoes in the Southeast, and significant flooding from Louisiana northeast into New York.

Study shows dangerous bacteria in uniforms of doctors, nurses

In a modern Israeli hospital, researchers found 60 percent of the hospital uniforms of doctors and nurses tested positive for potentially dangerous bacteria.

Atlantic Ocean in amazing image with four storms

As hurricane season 2011 reaches its peak, it's a wild weekend for storms in the tropical Atlantic ocean basin. Peer down from above!

GRAIL spacecraft launch success and moon-bound

The instruments on the twin GRAIL spacecraft lunar orbiters are so precise they can detect a change in the distance between them the size of a red blood cell.