Scientists reported new evidence Wednesday that supports a provocative theory about cancer.
Three separate teams of scientists said they had, for the first time, shown that so-called cancer stem cells can be found naturally in brain tumors and early forms of skin and colon cancer.
Evidence has been mounting in recent years for the existence of these cells, which would be especially insidious. They are believed to resist standard chemotherapy and radiation and fuel the growth of tumors and relapses.
Originally published on Wed August 1, 2012 3:32 pm
After talking to artists Judith and Richard Lang I couldn't stop thinking about the plastic in my life. I looked around my kitchen — at the dish soap bottle, the food storage containers, my kiddo's toys — and realized this stuff might be around for a long, long time.
The Olympics are a quest to be the best. But some Olympians are accused of purposely playing badly at badminton. The Badminton World Federation has launched disciplinary proceedings against four women's doubles pairs. First, the world champions, who are Chinese, faced off against opponents from South Korea. And spectators started booing when the players seemed to be making simple errors on purpose.
Originally published on Wed August 1, 2012 2:41 pm
Kristin Armstrong has successfully defended her gold medal in the Olympic time trial, winning the race held in Surrey, England. Armstrong finished the 18-mile course in 37:34.82, nearly 16 seconds ahead of Judith Arndt of Germany, who won the silver.
Olga Zabelinskaya of Russia won bronze, seven seconds behind Arndt. American Amber Neben came in sixth, at 38:45.17. Britain's Elizabeth Armitstead, the silver medal winner in the road race, was tenth.
British cyclist Bradley Wiggins has won the gold medal in the men's individual time trial event, beating Germany's Tony Martin by 42 seconds. He took 50 minutes and 39 seconds to cover the course of 49 kilometers (just under 30.5 miles).
Martin took silver, and the bronze went to Britain's Chris Froome, who played a vital support role as Wiggins' teammate in his Tour de France victory last month.
Good morning. Things are hopping at the London Games, with 20 medal events today. And conversations are still buzzing about the scandal in Olympic badminton, over players intentionally throwing matches. Here are some highlights from this morning's news:
- The U.S. women's quadruple sculls team has won a bronze medal, ending a 28-year American medal drought in the sport. It's also only the second U.S. medal.
Originally published on Wed August 1, 2012 1:08 pm
Eight Olympic badminton athletes have been thrown out of the London Games after being charged by the Badminton World Federation with "not using one's best efforts to win a match" — which is against the rules of the sport. Because even some journalists may have forgotten badminton's rules, it seemed time to take a fresh look.