Science & Technology

Science and technology news

A doctor I interviewed for this story told me something that stuck with me. He said for every person with dementia he treats, he finds himself caring for two patients. That's how hard it can be to be a caregiver for someone with dementia.

Parents, take note! The Centers for Disease Control and Prevention's vaccine committee has expanded its recommendation for immunization against meningitis B, a rare but potentially deadly strain of meningitis.

The committee's revised guidance, issued late last week, broadens the group of young people that the CDC thinks should consider getting the shot, and increases the likelihood that health insurance policies will pay for the injection.

For the second time in as many days, a swimmer off North Carolina's Outer Banks has been attacked by a shark.

In a small, sparse makeshift lab, Melissa Malzkuhn practices her range of motion in a black, full-body unitard dotted with light-reflecting nodes. She's strapped on a motion capture, or mocap, suit. Infrared cameras that line the room will capture her movement and translate it into a 3-D character, or avatar, on a computer.

But she's not making a Disney animated film.

Three-dimensional motion capture has developed quickly in the last few years, most notably as a Hollywood production tool for computer animation in films like Planet of the Apes and Avatar.

Updated at 4:55 p.m. ET

An unmanned SpaceX Falcon 9 rocket experienced what the private space launch company calls "some type of anomaly in first-stage flight" about two and a half minutes into its flight.

NASA commentator George Diller confirmed that "the vehicle has broken up."

Pieces could be seen raining down on the Atlantic Ocean over the rocket's intended trajectory. More than 5,200 pounds of cargo, including the first docking port designed for NASA's next-generation crew capsule, were aboard.

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