The number of birds migrating south from chilly North America to warmer South America this time of year has dropped sharply compared to 2014, probably because of climate change, an environmental group said Friday.
The human brain is a factory—new perceptions and experiences are passed along a mental assembly line, shaped by prior knowledge and molded and connected to form conclusions, which then drive actions. This conveyor-belt ...
Lisbon and Luxembourg rank last in a test of how hard European cities are fighting air pollution, while Zurich and Copenhagen come top, an environmental group said Tuesday.
Germany is the world's most energy efficient nation with strong codes on buildings while China is quickly stepping up its own efforts, an environmental group said Thursday.
In the state of Pennsylvania's gas drilling boom, newer and unconventional wells leak far more often than older and traditional ones, according to a study of state inspection reports for 41,000 wells.
Minorities and people of color have not managed to break the "green ceiling" inside environmental organizations, and remain underrepresented on their staffs, according to a report released Monday.
Drilling and fracking for natural gas do not seem to spew immense amounts of the greenhouse gas methane into the air, as has been feared, a new study says.
Chinese diplomatic and military staff went on buying sprees for illegal ivory while on official visits to East Africa, sending prices soaring, an environmental activist group said Thursday.
Air pollution that has turned the skies over Paris a murky yellow and shrouded much of Belgium for days forced drivers to slow down Friday and gave millions a free ride on public transportation.