Children from around the world track Santa Claus as he sweeps across the earth, delivering presents and defying time. Each ...

NASA's Parker Solar Probe will get closer to the sun than ever before. Astrophysicist Nour Rawafi explains how this mission could help solve the sun's most perplexing mysteries.

Director-General of the World Health Organization, Tedros Adhanom Ghebreyesus, says he was close to the departure lounge when it was hit. Ukraine's air force says it detected 184 missiles and ...