Scientists are bringing back long-lost species, such as water buffalo, to encourage the spread of native plants that fare poorly in Europe’s human-dominated landscape.
House Republicans want to reshape federal environmental policies by adding amendments to the spending bill due Friday. Senate Democrats and the president oppose the 'riders.'
Laurie Marker cuts down thorn bushes and gets farmers to change from herding dogs to guard dogs to protect cheetahs.
For four decades Iain Douglas-Hamilton has been an advocate for elephants, the endangered giants of Africa.
Voluntary carbon offsets are a 'Wild West' market ripe for fraud, exaggeration, and poorly run projects that probably do little to ease global warming.
For more than 50 years, Ann van Dyk has championed cheetahs.
After 'Tilikum' killed whale trainer Dawn Brancheau, SeaWorld officials are defending the use of captive orca killer whales for recreation and education.
Recirculating aquaculture systems cut the pollution and disease that occur in current fish farming operations. Many see it as the future of the industry.