Conjoined twins separated by Texas doctors after "historic" 11-hour surgery
Gay and bisexual men would be able to donate blood under rule change
Thousands of Florida nursing students got fake diplomas in alleged scheme
VA urges millions of veterans exposed to burn pits to file claims
Veterans file 260,000 burn pit claims under new law
FDA advisers vote to simplify COVID vaccines, retire original "monovalent" shots
CBD has too many safety unknowns to be regulated, FDA says
FDA joins investigation into contaminated cough syrups that killed 300 kids
