For a long time, scientists believed the first humans to arrive in the Americas soon killed off these giant ground sloths through hunting, along with many other massive animals like mastodons ...

South American megafauna, from giant sloths to camel-like creatures, survived thousands of years longer than we thought, ...

A giant human "no" has been formed on the site of a proposed new stadium for the Brisbane 2032 Olympic Games. Added26 minutes ago A giant human "no" has been formed on the site of a proposed new ...