Ukrainian President Volodymyr Zelenskyy criticized the US for never seeing Ukraine as a NATO member, before a meeting with US ...

Markina, Tim Lister and Christian Edwards, CNN (CNN) — A Russian drone struck the destroyed nuclear power plant at Chernobyl in an ...

What if time is not as fixed as we thought? Imagine that instead of flowing in one direction—from past to future—time could ...

Scientists have taken a bold step toward understanding dark matter, the invisible force shaping the cosmos. Using atomic ...

In a groundbreaking move towards understanding one of the universe’s greatest mysteries, physicists are turning to time ...