Wednesday, May 20, 2015
Federal water managers released a report Monday projecting that Lake Mead's water levels will fall below a point in January 2017 that would force supply cuts to Arizona and Nevada.
Monday, May 18, 2015
A brand new island emerging off the coast of Japan offers scientists a rare opportunity to study how life begins to colonize barren land -- helped by rotting bird poo-poo and hatchling vomit.
What do you do when you have 30 million young salmon ready for their big journeys downstream, but drought and development have dried your riverbeds to sauna rocks? In California this year, you give the fish a ride.
Sunday, May 17, 2015
Canada announced Friday it aims to reduce its greenhouse gas emissions by 30 percent from 2005 levels by 2030, after saying it would miss an earlier, less ambitious goal.
Guatemala's Fuego volcano is becoming become more active, belching out increasing amounts of smoke and ash, officials said on Friday.
Friday, May 15, 2015
More than two out of five American honeybee colonies died in the past year, and surprisingly the worst die-off was in the summer, according to a federal survey.
Thursday, May 14, 2015
Many of the world's top surfers were in Rio de Janeiro for a major surfing competition that kicked off Tuesday amid persistent worries about the city's polluted waters.
Wednesday, May 13, 2015
Sea-level rise is accelerating, not declining as some have hoped, scientists said on Monday citing meltwater from Earth's ice sheets as the likely cause.
Growing sea ice surrounding Antarctica could prompt scientists to consider relocating research stations on the continent, according to the operations manager of the Australian Antarctic Division.
Tuesday, May 12, 2015
South Africa said Sunday that more rhinos were poached in the first four months of 2015 than in the same period last year as the scourge continues to hit record levels.