This Week: Reading magma, predicting giant eruptions
In the News: Bus-size asteroid misses Earth by 37k miles!
Dive deep, and meet the flashlight squid — with a billion-bacteria light bulb. Meet bacteria that live in boiling water, and the immense variety of weirder-than-weird critters that live between grains of sand. Plus a highly selected bio-freak show…
To hide from hungry fish, this animal houses luminous bacteria. But what prevents the bacteria from reproducing and killing the squid? At last, a genetic a balancing mechanism is revealed.