The Nature Conservancy Chief Scientist Katharine Hayhoe sits down for an exclusive interview with Newsweek during New York City Climate Week 2025.

Scientists point to Hurricane Helene as an example of how human-caused climate change is behind extreme weather events and of ...

Researchers are on firmer ground when it comes to the physiological impacts of increased UV radiation. With the weakened magnetic field, more harmful radiation would have reached Earth’s surface, ...

Earth is far from a static place. That's true in the present, but it's even more apparent when you look to the past, as Earth ...

Humans will likely go extinct eventually, leaving behind a planet that has to adjust in their wake. While there is no true consensus as to what a human-free world will look like, there are a number of ...

Millions of years ago, a fiery plume rising from Earth’s mantle reshaped continents, closing ancient seas and lifting land that would forever change life on our planet. This upheaval forged a bridge ...

The extent of this cooling effect depends heavily on atmospheric oxygen levels. In Earth's distant past, when oxygen was ...

Dinosaurs had such an immense impact on Earth that their sudden extinction led to wide-scale changes in landscapes—including ...

(The Hill) – The persistent presence of humans and their infrastructure in U.S. national parks has yielded dramatic changes in the behaviors of large animals who live there, a new study has found.