National

President Obama repeatedly said that anyone who likes their current health insurance policy would be able to keep it. But insurers have sent hundreds of thousands of cancellation notices to people who buy their own coverage — and some of them face significantly higher costs to get new policies under the Affordable Care Act.

Humans and other primates have really good vision. One scientist thinks that ability evolved in part to help monkeys and humans quickly recognize venomous snakes. When monkeys see photos of snakes, neurons in a specific part of the brain light up. The neurons respond to photos of the reptiles more than to monkey faces.

We used the testimonies of the biggest contractors involved with the HealthCare.gov application system to create this guide to how the site's various parts work together, and how the complex system for registering you for health insurance is supposed to work.

Winston Churchill's backhanded compliment to Americans — that they'll always do the right thing, after trying everything else — is often repeated by members of Congress. There's no evidence that Churchill ever said it, but don't expect that to stop politicians from quoting it.

In many places, the reverse commute from city homes to suburban jobs is as congested as or worse than traffic going into the city. "It's just exhausting," says one reverse commuter, whose 35-mile drive to Chicago's southwest suburbs can take up to two hours depending on traffic. In cities where reverse commutes are common, transit agencies are trying to help.

Law enforcement agencies across the country subpoena cellphone location data regularly. But civil liberties groups hope a series of state-level legal victories will usher in stronger protections for that often-revealing digital information.

Lots of New England towns have taken non-binding votes against tar sands oil, but residents of South Portland, Maine, are about to take a vote that could matter. They are considering an ordinance designed to prevent their port from being used to export tar sands to world markets via an existing pipeline that connects Maine to Montreal.

The state says the for-profit agency is not licensed to operate in the state. The agency has said that because its online ads don't originate in Illinois, it is not bound by the state's law. Still, the move could test the Internet's expanding reach in this sensitive area.

For Republicans on the House Ways and Means Committee, the big question was not why isn't the HealthCare.gov website working. It was why are people being told their insurance is being cancelled when President Obama said they can keep it, no matter what. Administration officials said the new coverage will be better.

Several cases around the country have striking similarities: teenagers accused of sexual assault, followed by cyberbullying of the victims. Seeking answers is like navigating a minefield of nuance, and narrowing in on teens may be the wrong approach in the first place.