Add Yahoo as a preferred source to see more of our stories on Google. Dr. Jane Turner, a forensic pathologist, says her views on the "absolute" certainty of shaken baby syndrome have evolved over the ...

Flu strikes every winter, but something seems to be different this year. A seasonal flu virus suddenly mutated in the summer; it appears to evade some of our immunity; has kick-started a flu season ...

Authoritarians have long feared and suppressed science as a rival for social influence. Experts see President Trump as borrowing some of their tactics. Authoritarians have long feared and suppressed ...

Dr. Jane Turner, a forensic pathologist, says her views on the "absolute" certainty of shaken baby syndrome have evolved over the years. (Bryan Birks for NBC News ) Brian Wharton, the chief detective ...