February brings a rare planetary parade, with five bright planets in clear view and a special alignment of Mercury and Saturn ...

After a few years of speeding up, our planet now appears ... a fraction of what they do right now. In about 200 million years, the length of a day on Earth should reach 25 hours.

National Geographic questions what lies ahead for the planet—will it be saved or lost? So far, it’s impossible to predict. Greta wasn't the first to demand climate action. Meet more young ...

A single rotation of our planet takes 24 ... pull is slowing the Earth’s rotation—a process called tidal braking—which is increasing the length of our day by 2.3 milliseconds per century ...

Mother Earth is clearly urging a call to action. Nature is suffering. Oceans filling with plastic and turning more acidic. Extreme heat, wildfires and floods, have affected millions of people.

This list of family Earth Day activities will inspire your family to come together and do something positive for our Planet Earth ... are even more important now. Earth Day is the perfect ...

Video transcript for 'Day and night' SEYMOUR ... big place that we call… Planet Earth! Earth is lit up by the Sun — SEYMOUR: which is a star! ROSIE: That’s right. There are billions of ...

So, every day is getting just a touch bit longer. In 1900, a day was exactly 24 hours in length, but an analysis of ...

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

The Tribune, now published from Chandigarh, started publication on February 2, 1881, in Lahore (now in Pakistan). It was started by Sardar Dyal Singh Majithia, a public-spirited philanthropist ...