A paper out online in the August issue of Ecology Letters presents a new index Read more
Elephants have changed the ecology of Amboseli and other national parks in Kenya. Credit: David Read more
Here's an update on the Waxman-Markey climate bill, from the latest edition of the ESA Read more
As plants become starved for CO2, rock weathering diminishes. Credit: study coauthor David Beerling Earth Read more
Academics are like turtles, pulling their heads in when reporters come knocking. An article in Read more
The California Condor has enjoyed a comeback despite its relative ugliness. So-called charismatic megafauna have Read more