In late June, we hosted this year's second Ars Live event, a conversation with climate scientist Zeke Hausfather, who holds ...

Volcanic planets with static crusts, called Ignan Earths, can maintain liquid oceans and temperate climates favorable to life.

Researchers measuring the salinity of the Southern Ocean did find unexpected results, but some online reports got the details ...

In a groundbreaking discovery, astronomers have identified TOI-1846 b, a super-Earth exoplanet located 154 light-years away.

The molten rock was hot enough to melt the surrounding rocks and release massive amounts of carbon dioxide into Earth's ...

How do you measure climate change? One way is by recording temperatures in different places over a long period of time. While ...

In two recent studies, researchers suggest a weakening ocean current system is to blame for a persistent cold spot in the ...

Global warming has picked up pace since around 2010, leading to the recent string of record warm years. Why this is happening ...

NASA is focused on the moon as a crucial stepping stone for future deep space exploration. Earth's moon is a 4.5-billion-year ...

After 12 consecutive months with temperatures 1.5 C above the 1850-1900 average, Earth’s temperature has now fallen slightly.

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

Compare Mars and Earth in size, atmosphere, gravity, and potential for life. Discover their differences and shared traits. Explore the mysteries of the Red Planet!