A 60-million year old fossil palm leaf from Alaska. A new study by researchers including Isabel Montañez at UC Davis has produced the most accurate chart to date of how Earth's temperature has changed ...

Many different forms of data allow us to observe changes to the climate. We have long-running weather stations we can use to track temperature and rainfall changes, as well as newer technologies such ...

Weather forecasts for California’s Death Valley National Park — often referred to as the “hottest place on Earth” — get a lot of attention when the daytime temperature is predicted to soar above 130, ...