The fatal shooting in Florida of an unarmed black teenager at the hand of a neighborhood watch captain has ignited national furor over racial profiling and vigilante justice.

New Orleans Saints head coach Sean Payton has been "suspended for one season without pay for his involvement in the team's bounty program," NFL.com reports.

The team's former defensive coordinator, Gregg Williams, "has been suspended indefinitely." He ran the program that paid players bounties for hits that knocked opponents out of games. Williams left the Saints after last season to join the St. Louis Rams.

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.

If you're the type who likes to hike, ski or climb mountains, you might want to pack a bottle of ibuprofen — not just for achy muscle aches, but to help prevent altitude sickness.

Tens of millions of people travel to high-altitude spots each year, and a quarter of them wind up with acute altitude sickness from ascending too fast. The headaches, dizziness, sleeplessness, nausea, vomiting and other symptoms can ruin a vacation. In severe cases, it can cause fatal swelling in the brain.

Writing about Clark Terry in the past, I've grumbled that this great and distinctive trumpeter had long been stereotyped as a pixie-ish jazz jester. There's more range and deep blues feeling to his sound than that. It wasn't all sweetness when he was growing up poor in St. Louis, touring in the Deep South before WWII or breaking the color line with TV orchestras in 1960.

Beethoven would try as many as 70 different versions of a musical phrase before settling on the right one. But other great ideas seem to come out of the blue. Bob Dylan, for example, came up with the lyrics to the chorus for "Like a Rolling Stone" soon after telling his manager that he was creatively exhausted and ready to bail from the music industry. After going to an isolated cabin, Dylan got an uncontrollable urge to write and spilled out his thoughts in dozens of pages — including the lyrics to the iconic song.

One day after Mitt Romney's win in Illinois and the talk that has again raised about the former Massachusetts governor being the "inevitable" Republican presidential nominee, he's picked up the coveted endorsement of former Florida governor Jeb Bush.