“We Are Eating the Earth,” argues for producing more food on less land to avert climate crisis.

Find out how “Blue Marble,” NASA’s iconic photo of a fully illuminated Earth, was taken. ... And all this right next to the people who live here -- over 50,000 residents, ...

Each year, millions of people from over 190 countries and territories coordinate to turn off their lights for just one hour. The event is part of an annual tradition to raise awareness about ...

Earth Day has its roots in growing concern over pollution in the 1960s, when author Rachel Carson’s 1962 book, “Silent Spring,” about the pesticide DDT and its damaging effects on the food ...

What's True. Earth's population is estimated to be roughly 8 billion people, according to the United Nations. Depending on body size and thus the surface area of skin, a person could have more ...

The 600th person to enter Earth orbit, Rayyanah Barnawi of Saudi Arabia, ... Private Spaceflight SpaceX's next private astronaut mission to ISS, Ax-4, to launch May 29 for Axiom Space.

With the arrival of three people, there are now 19 people orbiting Earth from space, setting a new record. Hotspots ranked Start the day smarter ☀️ Funniest cap messages Get the USA TODAY app ...