Researchers at the Centers for Disease Control and Prevention have found that doctors are prescribing attention deficit hyperactivity disorder medication to more than 10,000 American toddlers between the ages of two and three.
Two of the United States’ top astronomers appeared before Congress this week, telling lawmakers that the chance of discovering life on other planets is nearly inevitable, and that it may happen within two decades.
Dozens of Texas communities are feeling the effects of a water shortage that could render them without water within three months, a situation that would not only make residents thirsty but also hurt the economy.
If you’ve noticed the cost of a cup of coffee at your local shop has been inching up lately, it’s because a fungus has decimated Central America’s Arabica bean crop. Now the US is stepping in to try to eliminate the deadly coffee rust fungus.
Researchers in London have found a way to make matter from light, using high powered lasers. The idea behind the theory was first thought up 80 years ago by two physicists, who were to work later on creating the world’s first atomic bomb.
Carbon-rich planets containing big deposits of diamonds and graphite could turn out to be more common than previously thought, Yale astronomers discovered. The findings trigger a debate on how the carbon environments impact climate, geology and life.
Scientists in Argentina say they have found the remains of what could be the largest dinosaur ever to have walked the planet. By analyzing the fossils, they say it could have been 40 meters in length and weighed 77 tons – as much as 14 elephants.
Later this month the US Pentagon plans to award a massive contract to one of the two most influential American contractors for a project that, if all goes according to plan, will be able to identify space debris before it becomes a threat to the Earth.
Nearly one quarter of the US honeybee population died over the winter, according to an annual survey. Beekeepers report the losses remain higher than they consider sustainable, and the death rate could soon affect the country’s food supply.
Divers have uncovered what they think is the oldest skeleton in the Americas, which dates back 13,000 years and belongs to a teenage Mexican girl. The DNA is very ancient, older than the east-Asian ancestors of ancient Native Americans.