The asteroid that once had a small chance of striking Earth and now might slam into the moon resembles a spinning hockey puck ...

Square-faced people are also known as "earth-faced" because they are down to earth and in tune with nature. They are also ...

Heart cells grown in space showed stronger survival, better function, and boosted healing traits. Spaceflight changed key ...

Buried more than 3,000 miles beneath our feet, Earth’s solid inner core was once thought to be unchanging—locked in place at ...

Located in Tanzania, Africa’s tallest mountain sits on the Kenyan border in East Africa, some 200 miles south of the Equator.

Astronomers have uncovered a spiral galaxy nearly a billion light-years away that hosts a supermassive black hole launching ...

"Could our galaxy one day experience similar high-energy phenomena that will have serious consequences for the survival of ...

What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the universe, others right here on Earth." ...

THEY RETURN TO EARTH WITH A SMALLER HEART. SO ALL OF THESE MEDICAL DATA ... And even funny things like your eyesight can change because the shape of your eyeball is a little different in ...

NASA astronauts Sunita Williams and Barry 'Butch' Wilmore finally returned to Earth after 9 long months in space. Along with them were NASA's Nick Hague and Russian cosmonaut Aleksandr Gorbunov, who ...

The cells that make up the walls of the finest of all lymphatic vessels have a lobate, oak leaf-like shape that makes them particularly resilient to changes in fluid volume. A similar cell shape ...

Diastolic heart failure causes a stiff left ventricle that prevents the heart from relaxing between beats. Common symptoms include coughing, tiredness, and shortness of breath. Systolic and ...