His fundraising efforts earned him fame, admiration and a knighthood by Queen Elizabeth in July....

The Oxford-AstraZeneca vaccine's "plug and play" platform means it's easy to modify, and scientists expect an update to fight new, troubling variants by the fall....

A damning report on the Jamal Khashoggi murder and increasing hostility by the Iran-backed Houthis may both impact the president's efforts to end a brutal war....

The queen said that those who are hesitant to get the vaccine "ought to think about other people rather than themselves."...

Putin foe's relocation to an undisclosed prison comes as Amnesty International faces a backlash over a dubiously timed decision to delist him as a "prisoner of conscience."...

Under the new legislation, local authorities, the Education Ministry and welfare service can ask for personal info on anyone who has declined the vaccine....

Even after one dose, the vaccine proved very effective at preventing serious illness and death....

David Vencl said he felt "great" after emerging from a hole in the ice that covered the water of a disused quarry, which was chilled to a numbing 37 degrees....

Eagle-eyed space enthusiasts spotted a hidden message in binary code within the pattern of the rover's parachute....

3 years after Trump withdrew, Biden administration acknowledges rights body's "disproportionate focus on Israel," but "humbly" asks for readmission....

80 freshwater species have already been declared extinct — 16 of them in 2020 alone....

Iran's government says cooperation with international nuclear inspectors is being curbed, but it's a nuanced move, and everyone seems to want to talk....

The Northern Sea Route is a shortcut across the Arctic that can save shipping companies a lot of cash, but was never passable in the winter, until now....

"The danger of these hate-driven movements is growing by the day," said Secretary-General Antonio Guterres, adding that the hate was being "cheered on" by people in power....