How will China and the U.S. reach their new goals for emissions reductions?
One study claims that we eat nearly 600 more calories per day than people did in the mid 1970s. But, the obesity epidemic is more complicated...
Scientists are investigating alternatives for biodiesel fuel and have turned to butter!
Scientists have used computer models to show that planting crops with waxier leaves could help to reflect more sunlight and reduce global warming.
What's so important about having clean air and reducing air pollution? Find out on this Moment of Science.
Find out why the search for alternative energy is heating up with geothermal technology!
Scientists try to crack the mystery of dragonfly migrations.
Maybe rethink that candy bar you were going to buy at the gas station.
Did you know that the rate of twin births in the United States increased by 32% between the years of 1992 and 2001?
What reigns among the fastest moving things on Earth? Light, of course. Bullets and rocketships. High-speed trains. What about plants?