Science

Find the latest science news articles, photos and videos covering space, the environment, human development and more on NBCNews.com.

World

Jaguar reintroduction plan in Argentina represents rare good news story for big cats

Loren Elliott / AFP - Getty Images

Space

Buzz Aldrin says moon landing was chance to prove 'America's can-do spirit'

Image: 30th Anniversary of Apollo 11 Moon Mission

Image: Neil Armstrong

Image: NASA file image shows Buzz Aldrin on the moon next to the Lunar Module Eagle

In Focus

From Armstrong to Cernan: The 12 men who walked on the moon

Drew Angerer / Getty Images file

Science News

June was warmest on record, July may follow