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Amazon is trading at an all-time high and is worth much more than rival Walmart. Investors continue to shop for the stock -- even though it's no bargain.

I have been studying the brain and memory since 1980, but I was baffled when a news reporter asked me in 2004 how parents can forget that their children are in the car with them. It seemed incomprehensible that parents could leave a child in a car and then go about their daily activities, as their child dies of hyperthermia in a car that reaches scorching temperatures.

Could medical marijuana treat Alzheimer's patients? One recent study found THC, the psychoactive ingredient in cannabis, stimulates the removal of toxic plaque in the brain, a common feature of the disease. Furthermore, the researchers discovered it blocks inflammation, which damages neurons in the brain.

She still has a few giant paychecks left to cash.

14-year-old Jerika Bolen, who suffers from spinal muscular atrophy and has made the decision to die, held a dance with the help of her community.

A British retail magnate could be stripped of his knighthood following the release of a blistering parliamentary report on the collapse of department store BHS.

A man with autism, who was sitting next to his unarmed caregiver when police shot the latter in Florida, is so traumatized by the incident, he's not eating or sleeping, his family says.

The free offer expires on July 29.

Grindr, a dating app for gay men, was found to be an effective way to give out HIV self-test kits to men at risk of infection and reduce the spread of HIV, according to a recent study.

Errol Louis writes that before the leaked DNC emails, the party leader's clout was diminishing because of the party's poor performance in the 2014 midterm election.

Donald Trump Jr. talks with CNN's Jake Tapper about allegations that Russia executed the DNC hack to help his father.

Pokémon Go is the video game that has everyone talking. The interactive hit blends the virtual world of Pokémon with the real world, and it has people across the globe going outdoors with just one goal: gotta catch 'em all.

Now's the time to plan that cross-country road trip.

To say Donald Trump does not have the best reputation when it comes to women is a huge understatement. He has a history of paying his female employees less than his male employees. Trump has also disparaged women of all backgrounds, referring to them as "disgusting animals," "fat pigs," "slobs," "dogs" and other disrespectful and bullying epithets.

Hillary Clinton's campaign manager is alleging that Russian hackers are leaking Democratic National Committee emails critical of Bernie Sanders in an effort to help Donald Trump win the election in November.

Terror once again struck the streets of Iraq's capital Sunday, after a suicide bombing killed at least 21 people in a residential neighborhood in northern Baghdad.

Two of Venezuela's first lady Cilia Flores' nephews who were indicted for trying to smuggle cocaine into the United States confessed, according to court documents filed Friday in federal court.

The soldiers are on edge, peering nervously into the dark. They can make out the sound of people -- they can never know whom -- approaching their position on this mountainside overlooking Mosul.

Two outstanding college football punters were killed Saturday in a car wreck in Wisconsin, the Waukesha County Sheriff's Department said.