Nearly 5 million people visited the Grand Canyon last year, from day trippers and campers to people sleeping overnight in historic lodges and cabins.

Natural habitats don’t exist on a single level. Trees, shrubs, and ground covers create layers that provide food, shelter, ...

Researchers suspect that two meteorites found in the Sahara Desert in 2023 may originally have come from Mercury, which would make them the first identified fragments of the solar system’s innermost ...

The 'helicity barrier' has been directly confirmed, offering new insights into the heating and formation of the solar wind.

Two meteorites found in the Sahara in 2023 might be from Mercury, a study suggests, but doubts remain due to how little is ...

Now, NASA has released remarkable video captured during the historic flyby, offering the closest views of the sun ever ...

NASA's Parker Solar Probe captured historic images from just 3.8 million miles of the sun, helped scientists understand solar ...

Afro-textured or curly hair is more vulnerable to breakage in hot, dry climates. Braids, cornrows, twists and buns can help ...

Have you ever wondered what it feels like to walk inside a rainbow or see a river run backwards? Around the world, ...

Low-mass stars like our Sun expel their outer layers as a planetary nebula because of what is going on in the star’s core as it ages.

Here's how hard it is summit the five highest mountains in the contiguous United States. While challenging, the pinnacle is ...