Desert rain frogs became internet-famous because of their bizarre squeaky calls that sound more like dog toys than amphibians . These tiny frogs use the high-pitched squeaks as defensive warning ...

It may sound counterintuitive, but new research suggests that cleaning up air pollution could contribute to a weakening of ...

Video. Search and recovery operations remained underway in the Maldives’ Vaavu Atoll after five Italian divers went missing ...

Video. Tehran stages a mass wedding where brides and grooms ride in decorated military vehicles, mixing celebration, ...