A news company run by the government of China showed off a new tool earlier this month - a computer-created TV host to read the news on TV.
Published in “Science”
In the US, a group of 21 young people are taking the government to court, saying that the government did not work to stop climate change, even though it knew about the problem.
For over 200 years, the world has weighed things in kilograms. And for around 130 years, the weight of a kilogram has been based on one piece of metal. That is about to change.
California is battling some of the worst wildfires in its history. Dry weather and strong winds have created monster fires more deadly than anything the state has seen before.
Bill Gates is one of the world's richest men. He and his company, Microsoft, helped make computers cheap and popular. So what's he interested in now? Toilets.
The Museum of Natural History in London holds a yearly contest for the Wildlife Photographer of the Year. There is also a contest for people under 18. Here are some of this year's best pictures.
In late October, scientists controlling submarines deep under the sea came across something unusual: a huge group of around 1,000 octopuses gathered on rocks, protecting their eggs.
Would you pay thousands of dollars for a painting with a face so blurry you're not sure it's a face? Or a picture by an unknown artist? What if the artist was a computer?
On October 31, Halloween night, the Massachusetts Institute of Technology (MIT) began an unusual experiment. They let the "Internet" control the actions of a real person.
Strong winds, thunderstorms, and heavy rains have hit Italy, killing at least 10 people. Many areas have lost power and tourist sites have been closed because of flooding.
A pair of male penguins have hatched a chick at Sydney's Sea Life Aquarium. Aquarium workers report that the couple are taking wonderful care of the young chick.