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Hollywood actor Viggo Mortensen has written a letter to Spain's El Pais newspaper criticizing the far-right party Vox over its use of the character he played in "Lord of the Rings."

President Donald Trump's latest threat to increase tariffs on Chinese goods risks reigniting a trade war between the world's two biggest economies.

When British designer Ozwald Boateng announced he'd be staging a fashion show about "AI," most people assumed he was talking about artificial intelligence.

A 25-year-old woman has been detained by police after she allegedly hit Australian Prime Minister Scott Morrison with an egg while he was on the campaign trail Tuesday.

Wreckage from a Japanese F-35 stealth fighter that crashed into the Pacific almost a month ago has been recovered, Japan's defense minister said Tuesday, but the reason for the loss of one of the world's most advanced warplanes remains a mystery.

The Met Gala's red carpet is known for delivering some of the most daring fashion statements of the year. The charity benefit, which costs upwards of $30,000 a head to attend, has a rich history of attracting risqué outfits. Lady Gaga wore not one -- but four outfits to the event while actor Billy Porter, decked all in gold, was carried in on a chaise by six shirtless men.

Rocket startup Relativity Space has yet to fire anything into space. But customers are already writing big checks.

Should I still invest for the long-haul like Warren Buffett?

An oil tanker explosion in Niger killed at least 55 people, some of whom were trying to collect spilled fuel after the vehicle overturned, authorities say.

Rapidly melting permafrost is ripping up the landscape, wrecking scientific equipment and making climate change even worse for all of us.

The warnings about climate change and mass extinction are intensifying, as they have in a report from UN-affiliated Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services. And yet, the decline of nature continues.

Fossils found in New Mexico belong to a previously undiscovered species of small tyrannosauroids that lived 92 million years ago, cousins of the much larger Tyrannosaurus rex. They shed light on how these dinosaurs evolved from tiny to the top of the food chain, a new study says.

Melinda Gates talks to CNN's Poppy Harlow about establishing a more equal partnership with her husband, Bill Gates.

The US is deploying the USS Abraham Lincoln Carrier Strike Group and a bomber task force to the US Central Command region in response to "troubling" warnings from Iran, the White House announced Sunday.

Fly-drive holidays give travelers the freedom to explore a destination at their leisure, but it pays to choose your car hire firm wisely.

Meghan, the Duchess of Sussex, and Prince Harry, the Duke of Sussex, have announced the birth of their first child.

When Nick Schwab isn't at his day job, working as a software engineer at Ford, he's building voice apps for Amazon's Alexa voice assistant. It's a part-time gig that's proved quite lucrative.