BPA in bodies of 90% of Americans

vom Saal says that the chemical BPA, or bisphenol A, found in plastics, food cans and sales receipts, is also found inside the bodies of over 90% of Americans.

Natural gas for energy with Gerald Schotman

Schotman said modern gas plants emit up to 60 to 70 percent less CO2 than traditional coal plants. He said natural gas can be chilled and compressed into what’s called liquefied natural gas, or LNG.

Is Antarctica warming or cooling?

Antarctica is the only one of Earth's major continents that hasn't shown a consistent and clear picture of warming in recent years. One reason might be that data from Antarctica is sparse.

Census of Marine Life is now complete

The Census of Marine Life - a count of the organisms living in Earth's oceans - drew to a close in early October 2010. Read more about it here.

Trouble for walruses in warming world

In the early fall 2010, over 10,000 walruses were spotted on the Northern coast of Alaska. Fischbach attributes their presence onshore to the Arctic’s melting sea ice.

Rescue services in EU to use social media

A project in the EU aims to revolutionize the way we handle major crises by exploiting social media and plans to use it for rescue services.

Amazon rainforest has different amounts of carbon

From above, the treetops in the Amazon rainforest might look remarkably uniform. But different regions of the rainforest might store very different amounts of carbon.

Sean Smukler: First steps in feeding 9 billion

How do we meet the challenge of feeding our growing population? The first step, says Sean Smukler, is to observe and measure the way we farm now.

Relationships, sex and having children around the world

Hardee said that in some countries, relationships, sex, and having children can be high-risk activities since half the world's population is under twenty-five,

Largest molecule ever found in space

Astronomers have found the largest molecule and very special type of molecule in space. It’s C60, a molecule made of 60 carbon atoms.