Earth is crossing the threshold of 1.5°C of global warming, according to two major global studies which together suggest the ...

The cool conditions which have allowed ice caps to form on Earth are rare events in the planet's history and require many ...

If you're looking to impress your friends with some rare space facts, these gems will serve you well. The Largest Known Star ...

PUNXSUTAWNEY, Pa. -- Here's a look at Groundhog Day, an American tradition that is meant to predict when spring will arrive. The groundhog emerges from its burrow on February 2. If the groundhog ...

Alien: Earth is the first TV series in the Alien franchise, and it will add many new elements to its universe. Other characters to be introduced in Alien: Earth include Boy Kavalier, CJ ...

Since 1990, arid regions have expanded by an area a third larger than India and now cover 40 per cent of the Earth's land excluding ... conditions occur abnormally fast, will increase from 32 ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Like most of us ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Space agencies are ...

Research on hidden structures deep within Earth’s mantle challenges theories about our planet’s middle layer and could ...

Use the map below to find individual hospitals in the U.S. Click on the "Go to AHA Guide Profile" link in the hospital pop-up window to see how many staffed beds are in a hospital.

In addition to that, some scientists worry that the amount of metal that will be burning up in Earth's atmosphere as old satellites are deorbited could trigger unpredictable changes to the planet ...

How big they are: Up to 32 feet (9.8 meters) long How long they live: Up to 100 years, but usually around 25 to 50 years What they eat: Fish, seals, seabirds, squid, sharks, and even whales Orcas ...