1️⃣ Shifting shape: Scientists who recently confirmed that Earth’s inner core reversed its spin have a new revelation.

As Earth approaches warmer levels experienced earlier in its geologic history, it may be bad news for human survival.

Every year on February 19 scientists across the world celebrate Copernicus Day. Learn about the man who changed how we view ...

The good-cop-bad-cop approach of President Trump and his special envoy, retired Gen. Keith Kellogg, helped close the gap ...

World Bonobo Day highlights the urgent need to protect bonobos from habitat destruction, poaching, and deforestation.

Swiss aviation pioneer Bertrand Piccard is developing a plane powered by liquid hydrogen after a much-hyped flight in 2015 ...

Although the Earth’s been decidedly blue for 600 million years, rising populations of phytoplankton caused by rising ...

A dive into probabilities, asteroid impact modeling, and what sort of damage an approximately 180-foot asteroid could cause on Earth.

The risk that an increasingly ominous asteroid dubbed 2024 YR4 will crash into Earth in seven years now exceeds the the ...

On 27 December last year, astronomers using the ATLAS survey telescope in Chile discovered a small asteroid moving away from ...

Editor’s Note: CNN’s 5 Things newsletter is your one-stop shop for the latest headlines and fascinating stories to start and end your busy day ... confirmed that Earth’s inner core reversed ...