From massive glaciers to sun-soaked beaches, national parks offer some of America’s wildest and most iconic landscapes.

U.S. Geological Survey volcanologist Seth Burgess overlooks Clear Lake and Mount Konocti, the largest peak in the Clear Lake ...

Here are the happiest countries in the world (and the unhappiest), according to the latest data from the World Happiness ...

There are thousands of options that promise to boost your fitness. Only a handful are backed by solid evidence.

Hawaii's most famous ... Hawaii Volcanoes National Park, you might notice something unique on the ground: strands of volcanic glass called "Pele's hair" (named after the Hawaiian volcano goddess).

Tokyo’s Metropolitan Government has released a terrifying AI-generated video depicting what would happen if Mount Fuji erupted, offering a sober glimpse into an apocalyptic future. Volcanic eruptions, ...

New reconstructions of 540 million years of climate history show the planet tumbling between icehouse and hothouse states, revealing how rare and vulnerable our temperate moment is.

Nory and her mother were following the rules. But as MSNBC reports from L.A. and Guatemala, U.S. officials deported them anyway — throwing their futures into jeopardy.

Hawaii’s Kilauea volcano has been repeatedly disgorging lava at its summit crater about once a week since late last year ...

Five well-publicised geoengineering proposals to reduce the impact of climate change in the polar regions are “extremely unlikely” to work, and are a risk to the environment, say NZ and international ...

In other words, the Fed is more focused on the economy and labor market now. It is willing to allow inflation to remain above ...

When most people think of terrifying places, outer space often comes to mind. After all, it is a vacuum of extreme temperatures, high radiation, and deadly vacuum pressure. But what if we told you ...