May 21, 2015
Armed with a high-powered 500 Nitro Express rifle and a CNN camera crew, Texan Corey Knowlton ended his three-day trek through the dusty plains of Namibia by doing what he had travelled over 8,000 miles to do: shoot and kill a black rhino.
2. 10:43 AM
Meeting Global Climate Goals May Require the Abolishment of Fossil-Fuel Power Plants
3. 09:12 AM
Indoor Pollution May Just Be Worse Than Outdoor Pollution
4. 09:00 AM
Dead Mangroves May Be Emitting More Methane Than Trees