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The feds have opened another iPhone, but this time using a passcode.

A camera lens used by astronaut Dave Scott on the moon sold at auction for $453,281 Thursday night.

Vital Signs meets a robot that is performing surgery on the human heart 10 times better than the naked eye.

A tweet from UFC star Conor McGregor Tuesday saying he "decided to retire young" sent shockwaves through the mixed martial arts world and social media. But in a Facebook post Thursday, he stated, "I AM NOT RETIRED." While McGregor, 27, may not be ready to retire, here are some athletes who called it quits early in their respective careers.

Everybody knows somebody with an allergy to pollen, dust, pet dander, or peanuts (maybe you even have one of these common ailments yourself). But you may be surprised about some of the lesser known materials, foods, or environments that an cause allergic reactions in certain people.

Kelly Hyles is seventeen, a cheerleader, and deciding between Harvard, Yale, Princeton, MIT and others. See how this teen from a small village in Guyana got to where she is today.

Yoga isn't as straightforward as it used to be.

Bumble turns the dating dynamic on its head by asking women to start the conversation. CNNMoney's Laurie Segall reports.

One full year before Madonna appeared on television for the first time and confidently declared to Dick Clark on "American Bandstand" that she was going to "rule the world," photographer Richard Corman could have told you the same thing.

"Don't let the parachute scare you -- it's terrifying!" cautions Sarah Matye, a tanned marine biologist, preparing a group for one of the world's most unusual scuba dives.

"Don't let the parachute scare you -- it's terrifying!" cautions Sarah Matye, a tanned marine biologist, preparing a group for one of the world's most unusual scuba dives.

Veteran scuba divers avoid dry land, even when they sleep. They bunk on cushy yachts, known as liveaboard dive boats, anchored over the ocean's most stunning coral reefs.

Take a look back at some of the greatest records set in the NBA Finals.

Crunch, chomp, munch, slurp. It might not be polite to chew loudly while you eat, but science says those noises might help you avoid overeating. Hearing your own crunching could eat help you eat fewer calories, according to a new Brigham Young University and Colorado State University study. Here's why you might eat less if you listen to yourself chew — and how to avoid noisy scenarios that might overpower your sense of hearing.

After several family members died in rapid succession, including my parents, I struggled with knowing how to keep their memories alive.

Are you having enough sex? You might have wondered if you should up your bedroom activity after reading about other couples' resolutions to have sex every day or about all the health benefits of getting horizontal.

On June 18, 2014, 22-month-old Cooper Harris died when his father, Justin Ross Harris, left him in his car for seven hours. Harris is now on trial for murder and child cruelty.

The dynamic between Emily Kramer-Golinkoff and her mother, Liza Kramer, is unique. They're not just mother and daughter, but also two executives working on a multimillion-dollar venture.

Father Timothy Kesicki S.J., president of the Jesuit Conference, talks to "The Lead" about the Pope's latest comments.