http://www.kansascity.com/mld/kansascity/news/nation/11497233.htm
Older people who stay active in a variety of ways seem to have a better chance of warding off dementia, research has found.

The pastimes can range from gardening to aerobics.

*“It's not necessarily the energy you spend,” said Constantine Lyketsos, a Johns Hopkins University epidemiologist and the study's lead author. “It's the variety that matters.”*

All work and no play makes Jack a dull boy.

News:

Scientists have discovered in year-long studies that after rain has fallen, streets are 95% more likely to be wet.

lol

Ah, 'found another one:
http://news.bbc.co.uk/1/hi/health/4498419.stm
Heavy cannabis users are 10 times more likely to be injured, or to injure others, in car accidents, researchers have found.

The scientists from the University of Auckland, New Zealand, say their study is the first proof that there is a link between using cannabis and accidents.

Previously, there was only laboratory research and post mortem evidence to suggest a connection.