After 12 years of hurtling through space in pursuit of a comet, the Rosetta probe ended its mission Friday with a slow-motion crash onto the icy surface of the alien world it was sent out to study.
Ohio doctors are supposed check patients' prescription histories against a state website before recommending prescription painkillers, but an audit has found that some 12,000 physicians appear to be violating the policy.
As investors and investigators weigh the damage of Yahoo's massive breach to the internet icon, information security experts worry that the record-breaking haul of password data could be used to open locks up and down the web.
Critical medical research in labs around the country depends on scientists' ability to work with human cells and organs, so they can study both normal development and how disease does its dirty work.
Hackers have targeted the voter registration systems of more than 20 states in recent months, a Homeland Security Department official said Friday.