The video defines science as building and testing hypotheses, then walks through observation, research, experiments, results ...

Learn the weather behind a perfect powder day, from cold air to light wind, whether you ski Vermont's Green Mountains, Colorado's Rockies or the Sierra Nevada.

Twice a week, the Guardian brings you the latest science and environment news This is what the 2026 Nobel prize for chemistry is all about The Nobel prize in chemistry 2026 has been awarded to two ...