Submarines and underwater lasers.

Army Accidentally Grows Marijuana.

More than half of all Britons have been injured by biscuits, according to a new survey.

2009 Backyard Genius Awards — Popular Mechanics.

Secrets of the centenarians: Life begins at 100. Woman builds house out of human hair. 6 Lost Treasures Just Waiting To Be Found. UFO filmed by Chinese during eclipse. Really bad album covers — the blog is Russian, but the albums aren’t. May be NSFW — some nudity.

Impressive gallery: Living, Growing Architecture. Kurt Vonnegut explains drama. Tall People Are Happier. New Earthquake-Resistant Design Pulls Buildings Upright After Violent Quakes. How to use math to choose a wife.

Winner of the “Best Headline — Avian Behavior Category” award: “Cold winters drive great tits to eat bats.”