Groundwater can be found throughout the globe, and is one of the most exploited resources on the planet. It ranges from months to millions of years old and now, researchers have mapped the extent of this precious resource.
Are United States cities prepared for climate change? A new study has examined six American cities and has ranked them in terms of how prepared they are for changing weather.
Earth's climate may be far more sensitive to carbon dioxide than scientists once thought.
Researchers have discovered a 170-million-year-old mouse-sized fossil from the Middle Jurassic, which is revealing new information about the evolution of molar teeth in modern mammals.
In a study, researchers have used the DNA from a mummified Inca boy, sacrificed 500 years ago, to show how humans spread to South America.
Extinction may actually spread from predator to predator. Scientists have found that the extinction of one carnivore species can trigger the demise of fellow predators.
It turns out that male bumblebees are just as smart as female worker bees, despite their reputation.
It turns out that the ancient ancestors of honeybees were finicky pollen collectors.
Scientists have found that melting glaciers are causing a loss of species diversity among benthos in the coastal waters off the Antarctic Peninsula.
Now here's a study that gives the term "lovebirds" a whole new meaning.