BTS boys go to the army and ask fans to please stay home.

People from six countries can visit China for 15 days without a special paper.

Adam and his company WeWork wanted to grow big fast, but they ran out of money.

Four elephants walked through deep water to find a safe place during a big storm.

Airplane companies said they help the Earth, but they were making the air dirty.

Scientists think the Gulf Stream system, which helps make weather, might stop working soon.

A special white whale was seen swimming in the sea near Phuket.

Big blue whales are swimming again in the safe, quiet waters where they used to live.

A man made an app to change photos and says smart computers help us do more.

A big game company is saying goodbye to 180 workers and closing their own show.

More grown-ups are buying toys for fun and to feel happy inside.

Smart people used a computer to tell if fingerprints are from the same person.

Seventeen is a K-pop band with 13 members who will perform at Glastonbury.