The scientists are even able to double the number of oil the algae could generate.
The sounds that bumblebees make as they fly in a Rocky Mountain meadow may have profound implications for the survival of many of our most important crops.
Global bleaching of reefs seems to have stopped, but there is no reason to celebrate.
The temperature in Death Valley National Park is expected to reach up to 128 degrees this week.
The swarm of earthquakes and the possibility of an eruption of the Yellowstone supervolcano is attributed in end of the days by a rabbi in Israel.
Marijuana uses more water and energy than hospitals and commercial buildings. Cannabis growers now try to become environment-friendly and organic.
Antarctica is now being threatened by insects and plant invasion due to soaring temperatures.
This Fathers' Day, it is time to appreciate animals that make great stepdads -- because they, too, deserve some love.
Texas-sized melt in Antarctica worries scientists.
Why are the rocks at the Vermilion Cliffs in Arizona so red?
A proposed extensive network of hydroelectric dams may jeopardize the future of the Amazon basin.