US and Russia agree to keep talking after meeting on Ukraine
3 hours ago — GENEVA, Jan 21 (Reuters) - The top U.S. and Russian diplomats made no major breakthrough at talks on Ukraine on Friday but agreed to keep ...
Being in space causes the human body to destroy about 50% more red blood cells, leading to a potentially dangerous condition known as anemia. The effects persist even after astronauts return to Earth, according to a new study.