EnvironmentMay 13, 2014
Bacteria Left a Methane Mess after Gulf Oil Spill
A study contradicts the notion that microbes consumed most of the gas after the 2010 Deepwater Horizon spill
Stories by Karen Ravn
October 1, 2013
Grafted Ovaries Lead to Successful Pregnancy
A health baby is born after ovarian tissue is reportedly removed, stimulated and reinserted
August 28, 2013
Dispute over Celebrity Bear Researcher Heats Up
An unconventional animal behaviorist is fighting to retain his research permit
EvolutionAugust 7, 2013
Dolphins Remember One Another for Decades
A bottlenose dolphin's 20-year recollection sets a record for long-term memory in animals
The SciencesJune 13, 2013
Unhatched Turtles Move within Eggs to Beat the Heat
Embryos shift in their eggs to adjust temperatures—which determine sex
EvolutionApril 26, 2013
Cultural Copying and Learning Observed in Monkey and Whale Species
Social learning is a more potent force in shaping wild animals' behavior than previously thought