- Ukraine pulls back from three villages in east, Zelenskyy pleads for weapons
- Powerful tornadoes ravage US central states, killing at least five people
- Harry set to return home, but Meghan not expected to join him
- China at brink of making superfast laser-powered submarines
- Experts predict AI could one day do all our jobs better
- Polio eradication 'not guaranteed', support needed: Bill Gates
- Study reveals shared brain network between depression and heart rate deceleration
- US food regulator gathering information on Indian spices after alleged contamination
- Biden officials indefinitely postpone ban on menthol cigarettes amid election-year pushback