"Our study provides a new direction to understand the whole evolutionary history of massive stars toward the formation of black hole binaries."

A federal vaccine advisory committee this week is expected to discuss whether newborns should still get the hepatitis B vaccine — the first shot found to prevent cancer. Federal health recommendations now suggest that all babies be vaccinated against the liver infection in their first day of life, but U.S. Health Secretary Robert F. Kennedy Jr.’s committee on Thursday is expected to change that — contradicting previous public health advice. It's not clear exactly what the committee is consider

Asia is a mainland wealthy in history and culture, with endless memorable destinations that offer a brief look into its different