The population of Florida panthers has increased from 25 adults in 1995 to 100 today thanks to human intervention. But without continued intervention, the species will become extinct.
Jonathan Franzen’s latest is already the year’s biggest novel.
Negotiators seeking to lay the groundwork for a global warming summit in Mexico in November appear to be moving further from consensus.
Retired U.S. National Park Service workers formed Global Parks to share their expertise abroad.
Timber officials inked a deal with nine environmental groups. Increasingly, boreal-forest preservation has been considered as vital as tropical-forest preservation in efforts to fight global warming.
The one BP is using to break up the Gulf oil spill has been approved by the EPA. But it's an older mixture that contains toxic ingredients, and it's not among the top tier of recommended dispersants.
Voluntary carbon offsets are a 'Wild West' market ripe for fraud, exaggeration, and poorly run projects that probably do little to ease global warming.
The American landscape is becoming less American as plants from Europe and Asia invade open spaces, crowding out native species and lessening the nation's biological diversity.
Some specialists are calling for an overhaul of the UN global warming process, which yielded only modest progress in Copenhagen.