A bitter and bloody war in Ukraine has devastated the country, further isolated Russia from the West and fueled economic insecurity around the world. The capture highlights a core problem in the ...

A guide to what the Trump administration is targeting, which research is being cut — and how much the world of science is about to change.

Stay on top of Russia-Ukraine war latest developments on the ground with Al Jazeera’s fact-based news, exclusive video footage, photos and updated maps.