Auroras are possible over the U.S. tonight (March 25) as a "moderate" geomagnetic storm hits Earth. The Northern Lights could ...

Hundreds of animals, from tiny ants to mighty hippos, are shaping the Earth's surface as powerfully as floods and storms. These animals effectively act as landscape engineers, reorganizing soils and ...

The vernal equinox, which occurs at the start of astronomical spring, is when the sun's rays equally shine on both of the ...

Spring officially begins today (March 20) with the vernal equinox, bringing longer days and warmer temperatures to the ...

The difference between an equinox and a solstice is based on Earth’s tilt, affecting daylight length and the changing of ...

The Canadian-built Atacama Cosmology Telescope in the high Chilean desert mountains, which has just given up its final batch ...

The atmosphere now has the highest carbon dioxide levels in the last 800,000 years – and global heat records have toppled yet again. Coincidence? Of course not ...

The finest ever map of the cosmic microwave background - the faint evidence of the universe's early form - has yielded ...

In most years, the first day of spring lands on March 20. However, in 2020 the spring equinox arrived on March 19. In 2021, ...

The mass extinction that killed 80% of life on Earth 250 million years ago may not have been quite ... where plant ...

Research shows how Earth's climate suddenly warmed 10°C, transforming ecosystems and causing the worst mass extinction in history.

Rosie O’Donnell has followed the lead of fellow talk show host Ellen DeGeneres and moved overseas following Donald Trump’s return to the White House. In a new video posted to TikTok, O’Donnell ...