President Donald Trump and Ukrainian President Volodymyr Zelenskyy spoke about military aid, ceasefire efforts, and energy security in a call Wednesday. The leaders reviewed battlefield developments, air defense needs, and diplomatic progress toward ending the war.

A new study presented at the American Heart Association’s 2025 conference found adults using melatonin for a year or longer faced a 90% higher risk of heart failure.

After a successful return from the International Space Station, a NASA astronaut from SpaceX’s Crew-8 mission encountered a “medical issue” that required a brief hospital stay. This development has added intrigue to an already prolonged mission, marked by a strange broadcast of a decompression sickness simulation from last June.