New Delhi, India has the worst air pollution in the world. The last two winters have been worse than ever. This year, people in Delhi are hoping things will be better.
There have long been reports that animals behave differently during an eclipse. Now, thanks to student helpers and some small microphones, scientists have learned what bees do during an eclipse: Nothing.
Saudi Arabia is being blamed for a reporter who went missing after visiting a Saudi government building in Turkey. Saudi Arabia says the man left the building. Turkey says the Saudis killed him.
On September 16, Denise Mueller-Korenek smashed the world speed record for a human on a bicycle. At her fastest, she was going 183.93 miles per hour (296 kph).
On Thursday a rocket carrying two astronauts to the International Space Station had a major problem two minutes after launching. The astronauts returned to Earth safely in an emergency landing.
Hurricane Michael hit Florida on Wednesday with a force much stronger than most people expected. It caused great damage across several states and has now moved north into the Carolinas.
A jogger running in Utrecht, Netherlands came across something unusual in the middle of a field - a lion cub in a cage. The lion has now been taken to a shelter.
A group of scientists from the United Nations have warned that the world must take strong action right away in order to avoid many serious effects of climate change.
If you have trouble remembering things you read, scientists at RMIT Institute in Australia have come up with a font that can help you remember - by making words harder to read.
Brazil held an election on Sunday. No one running for president got more than 50% of the vote, so there will be a "runoff" election on October 28.
The artist Banksy has played a huge joke on an art collector. He created a picture that shredded itself after it was sold for $1.4 million.