Scientists study how Antarctic seals and penguins react to drones versus ground surveys.

The Doppler lidar will provide a highly localized ability to track the dispersion of pollutants or hazardous substances in the urban landscape.

For more sustainability on a global level, EU legislation should be changed to allow the use of gene editing in organic farming.

Despite our efforts to sort and recycle, less than 9% of plastic gets recycled in the U.S., and most ends up in landfill or the environment.

Water touches virtually every aspect of human society, and all life on earth requires it. Yet, fresh, clean water is becoming increasingly scarce — one in eight people on the planet lack access to clean water. 

Substantial cuts in global greenhouse gas emissions could be achieved by raising water levels in agricultural peatlands, according to a new study in the journal Nature.

Central Africa is home to the world's second-largest area of dense tropical rainforest. 

The disastrous consequences of climate "tipping points" could be averted if global warming was reversed quickly enough, new research suggests.

Scientists have spotted the largest flare ever recorded from the sun’s nearest neighbor, the star Proxima Centauri.

Wildfire smoke can trigger a host of respiratory and cardiovascular symptoms, ranging from a runny nose and cough to a potentially life-threatening heart attack or stroke.