NPR News

A pair of new studies find that taking aspirin daily may significantly reduce the risk of many cancers and prevent tumors from spreading. Many experts view the findings as promising, but public health officials warn that the risks may still outweigh the benefits.

The co-founder of Invisible Children, who was detained by police in San Diego last week after residents complained he was naked on a residential street, was not on drugs, his wife said.

Jason Russell, who was catapulted into the national spotlight after his video on Ugandan warlord Joseph Kony went viral, has been shown in videos naked and apparently talking to himself on the streets of San Diego.

Quoting "a White House official," CNN and USA Today are reporting that in a speech tomorrow President Obama will push for fast-tracking the construction of the southern portion of the Keystone XL pipeline.

USA Today reports:

We've known for a while that a food's aroma has a big influence on our perception of how it tastes. Now it looks like smell also can affect how much we eat.

People who ate vanilla custard in a laboratory ate smaller bites when they smelled a stronger cream aroma, according to a new study. The stronger the smell, the smaller the bite.