1,000-Year-Old Mystery Explosion: Could It Be the Third Rare Type of Supernova? Medicine & Technology Jun 29, 2021 A new study recently revealed a 1,000-year-old mystery explosion which, according to researchers, is possibly a rare, third type of supernova.
Sunscreen Myths Debunked; Expert Warns Against 'Dangerous' Sun Protection Ideas That Only Puts One at Added Risk