Vol. 50, No. 2, Fall 2013
Life in the Ocean
The Return of the Seals
Growing Herds Raise Questions on Sharks, Fish, and Poop
The Decline and Fall of the Emperor Penguin?
Climate Change and Shrinking Ice Threaten Polar Birds
What Doomed the Stromatolites?
Scientists find key clue to an ancient enigma
An Oddity about Lyme Disease Bacteria
Unlike any other known life form, they don't require iron
Corals' Indispensable Bacterial Buddies
Like humans, corals may be superorganisms