Where will Tropical Storm Emily go?

On August 1, 2011, Tropical Storm Emily, the 5th named storm of the 2011 Atlantic hurricane season, formed 40 mph winds and a pressure reading of 1006 mb.

Map of religious forests reveals biodiversity

Oxford scientists are mapping church-owned forests around the world, many sheltering endangered species. Learn more about these religious forests.

Underwater river found off Perth’s coast

How can a river flow in the ocean? Underwater rivers saltier than surrounding sea water. That means the water is more dense and sinks to the ocean bottom.

World’s biggest fungus found under tree in China

"We did not know the fungus can grow so huge," said Professor Yu-Cheng Dai, who made the discovery. "A small piece of the fruiting body is almost like my size."

Welcome to the new climate normals

Meteorologists were using records from 1971-2000 to calculate "normal." Beginning August 1, 2011, they are using records from 1981-2010.

Tropical Storm Don loses momentum

Meteorologists were shocked to see how fast Tropical Storm Don dissipated over southern Texas. As for rain to end the Texas drought, forget about it.

Fewer shellfish in future more acid ocean?

Increases in ocean acidity projected for the year 2100 would seriously weaken mussel shells and reduce global shellfish harvests.

Report from the Gulf of Mexico: Year 2, Day 48

Ocean Alliance research vessel Odyssey - offshore in the Gulf of Mexico in summer 2011 - reports on its work studying effects of the Gulf oil spill.

Penguins resistance to climate change

Penguins have thrived in Antarctica's extreme environment for thousands of years, but they still rely on relatively stable weather and ice conditions, and those conditions are changing.

Active weather continues across the United States

Flooding in portions of Iowa and Illinois, active tropics, and more heat across the United States this week: Enough is enough! Read more on active weather.