The summer of 2023 was the hottest summer in 2,000 years in the Northern Hemisphere, tree rings show

The summer of 2023 was the warmest in non-tropical areas of the Northern Hemisphere for 2,000 years, a new study shows. In this vast land area, spanning Europe, Asia and North America, surface temperatures in June, July and August 2023 were more than 2°C higher than the average summer temperature between 1 AD. and 1890, … Read more

Earth isn’t the only planet with seasons, but on other worlds they can look very different

Spring, summer, autumn and winter – the seasons on Earth change every few months, around the same time every year. It’s easy to take this cycle for granted here on Earth, but not every planet has a regular seasonal change. So why does Earth have regular seasons while other planets do not? I am an … Read more

Snow is disappearing as the planet warms. A new study shows who loses the most

Large parts of the US have been hit by powerful storms, including blizzards that have blanketed parts of the Midwest and Northeast in snow. But something is wrong: Many states accustomed to white winters are now getting more rain than snow. A new study published Wednesday shows that the human-induced climate crisis has reduced snowpack … Read more

Climate change is causing the snow cover to shrink in many places, research shows. And it will get worse

DENVER (AP) — River basins around the world that were once regularly covered in snow are increasingly seeing their snowpack shrink and climate change is to blame, a new study shows. “Many of the world’s most densely populated basins are on the brink of rapid snowfall,” concluded the study of snow amounts since 1981 in … Read more

Earth isn’t the only planet with seasons, but on other worlds they can look very different

Spring, summer, autumn and winter – the seasons on Earth change every few months, around the same time every year. It’s easy to take this cycle for granted here on Earth, but not every planet has a regular seasonal change. So why does Earth have regular seasons while other planets do not? I am an … Read more