If you look at the Moon through binoculars or even a small telescope, the first thing you notice is the […] ...

The answer has to do with the air we breathe and that bright white snowpack, as an atmospheric scientist in Colorado explains ...

As Tehran stirred awake, Ayatollah Ali Khamenei arrived at a leadership compound on Pasteur Street in the heart of the ...

In the past two months, the Island’s seen more than one snowstorm or full-on blizzard, frigid temperatures that froze ponds, and wind chills that drew tears from the eyes. In this moment, climate ...

A SpaceX Falcon 9 launch left a rare high altitude noctilucent cloud glowing before sunrise, sparking awe and confusion across Florida.

A resurrected ancient enzyme is helping scientists test how reliably Earth’s oldest rocks record signs of life.

Scientists are trying to understand how complex life emerged on Earth about 2 billion years ago. Our microbial ancestors could be the key.

The solar system formed about 4.6 billion years ago from a condensed nebula, and with it our planet Earth, which was a ball ...

Florida will see a total lunar eclipse, or "blood moon," on March 3. Here's when and where to look for the rare event.

The weather phenomenon known as El Niño could form later this year, potentially pushing global temperatures to record heights, researchers say.

In a new study published in N ature Geoscience, the team focused on two darkly stained lakes shaped by organic runoff from ...