The fourth and final nuclear security summit is underway in Washington this week. But Vladimir Putin isn't there. And North Korea has thumbed its nose at the gathering by firing a cruise missile.
When a special coating was added to the opioid Opana, it deterred people from abusing the pills by crushing and snorting them. But some users soon learned how to prepare the pills for injection.
Before the Model 3 was even unveiled, people lined up at Tesla stores to put down a deposit. With a base price of $35,000, the car will go on sale late next year at the earliest.
There are limits to what the government can do, but it turns out that insurers look for ways to push police departments they cover to reduce risk.
When a man claiming to have on a suicide vest demanded to be flown to Cyprus this week, it wasn't terrorism as we know it. Instead, it was reminiscent of the skyjackings once commonplace in the U.S.
Recent interviews with GOP presidential front-runner Donald Trump provide a window into what foreign policy in a Trump presidency might look like.
Many criminals are radicalized in prison and seem particularly receptive to the Islamic State message. It's leading to a new type of jihadist — part gangster, part terrorist.
The water crisis in Flint, Mich., raised an alarm about the dangers of lead in our water supply, but it is not new knowledge. Madison, Wis., knew about it and removed all its lead pipes 15 years ago.
Mountain lions are known to be scary lone hunters, but a biologist aims to prove us wrong with thousands of videos showing the big cats in their natural habitat.
New Mexico is using time-motion studies to sue a chain of nursing homes for fraud. State prosecutors say the facilities couldn't possibly have provided the care promised — and billed for.