A roundup of extraordinary stories from around the world.

Meet the 105-year-old sprinter who would love to race Usain Bolt

Hidekichi Miyazaki set a record as the world's oldest competitive sprinter one day after turning 105, but said he was disappointed at falling short of his own personal best.

http://tinyurl.com/hs8ne47

Hero grandma aces 'beer mile,' says she could have done it faster drinking scotch

Elvira Montes from Texas beat her 47-year-old daughter's time and put her son-in-law to shame — he didn't even finish the race.

http://tinyurl.com/zsmrrud

Six things that could send you to an early grave

There may be hidden dangers in the things we do every day and don't even think about.

http://tinyurl.com/nf3wp3w

World's first anti-aging drug could see humans live to 120

Scientists believe the common diabetes drug metformin could hold the secret of long life, and they want to start a groundbreaking human trial this year.

http://tinyurl.com/n9tqz7l

City opens playground for the over-70s only

The "older people's play area" in Manchester, England, features six pieces of equipment — and the slogan "Never too old to play" — designed to provide gentle exercise.

http://tinyurl.com/j3ep3do

Village of the dolls

In a shrinking Japanese village, an artist creates replicas of residents who move away or die.

http://tinyurl.com/j7jn7zo