Our solar system has two ice giants, Uranus and Neptune, but there may have been a third. According to a new study published ...

Scientists have discovered a bizarre planetary system where a rocky world orbits farther out than giant gas planets, defying long-standing theories of planet formation. The finding hints that some ...

Researchers designed an energy-efficient device that produces drinking water from seawater using an evaporation process driven largely by the sun. Researchers at the University of Waterloo have ...