Add Yahoo as a preferred source to see more of our stories on Google. A new study from researchers in Norway, Sweden, Germany, and the U.K. cautions that changes from our overheating planet on a major ...

In the ocean, a haze made from tiny bits of dead plants, animals, and microbes hangs in the upper reaches of the water. Each particle is just a fraction of a micrometer across, but together the carbon ...

Quahog clams provide evidence that critical North Atlantic Ocean currents may be approaching a “tipping point,” researchers said. Mehdi Benkaci Unsplash Just as tree rings can tell us how old a tree ...