Saint Louis Zoo

Provided by Missouri Department of Conservation

For five years, state officials and researchers have been trying to bring back an endangered beetle species that disappeared in Missouri more than 40 years ago. Now, they're counting the bugs to see if there's enough of them for a sustained population. 

Scott Schliebe | Wikimedia Commons

Climate change is causing the Earth to change in drastic ways. Global temperatures are rising, oceans are warming, ice sheets are shrinking and the implications are vast for flora and fauna.

The Intergovernmental Panel on Climate Change says “scientific evidence for warming of the climate system is unequivocal.”

The number of island foxes living on the northern Channel Islands in California were crashing before ecological efforts to save them began in the 1990s.
Tim Hauf | Flickr

A Saint Louis Zoo scientist is partly to thank for the recovery of three subspecies of foxes native to the Channel Islands off the coast of California.