After hurtling hundreds of millions of miles through space since last summer, three robotic explorers are ready to hit the brakes at Mars.

Iran’s supreme leader on Sunday urged the United States to lift all sanctions if it wants Iran to live up to commitments under its nuclear deal with world powers, state TV reported, his first comments on the matter since U.S. President Joe Biden took office.

Researchers from Oxford University say AstraZeneca’s COVID-19 vaccine does more than protect people from falling seriously ill.

World Health Organization investigators are visiting a research center in the central Chinese city of Wuhan that has been the subject of speculation about the origins of the coronavirus.

Janja Garnbret and Domen Škofic became the first people to free climb the chimney's new route which is now the tallest artificial multi-pitch route in the world.

There is no shortage of causes or candidates for the Norwegian Nobel Committee to consider for what arguably remains the world’s most prestigious prize.

Japan is extending a coronavirus state of emergency in Tokyo and nine other areas through March 7.

resident Joe Biden is threatening new sanctions on Myanmar after its military staged a coup and arrested the civilian leaders of its government.

Myanmar’s military has staged a coup and detained senior politicians including Nobel laureate Aung San Suu Kyi.

The Black Lives Matter movement has been nominated for the 2021 Nobel Peace Prize.