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Royalty, actors, athletes, fashionistas ... Watch Prince Harry and Meghan Markle's wedding guests roll up on the big day.

Prince Harry and Meghan are now husband and wife, and their wedding was one for the ages.

It's all on your head when a royal wedding is going on, as guests compete to wear the most elaborate hat. They didn't disappoint during Prince Harry and Meghan's wedding celebrations on Satuday.

A Cubana Airlines flight crashed as it took off from Havana's Jose Marti airport. The Boeing 737 was carrying more than 100 people. See latest updates.

An embassy is moved. A literary giant dies. And a tiger is on the loose at the prom. What do you remember from the week that was?

A member of the House Committee on Science, Space and Technology evinced skepticism about climate change during an exchange with a witness about rising sea levels.

Watch President Trump's evolving views of North Korean leader Kim Jong Un.

Since 2015, Paul Steklenski has saved more than 1,000 dogs' lives by flying them from high-kill shelters in the southern U.S. to rescue groups up north.

Banned chemicals which can cause holes in the ozone layer are on the rise, according to a new report, and no one knows who the culprit is.

The coming decades will see the growth of colossal megacities as the world's population increasingly moves into urban environments, a new United Nations report predicts.