On Monday, Tammy Duckworth became the first person to give birth while working as a US senator. The senator reported that she'd had a baby girl, named Maile Pearl.
On Saturday, over 40 people were killed after Syria dropped bombs on the city of Douma. The bombs may have carried deadly chemicals. Other countries are thinking about how they will respond.
On Saturday, a train in India carrying 1,000 people rolled for 9 miles without an engine or a driver. Workers put rocks on the tracks to stop the train. No one was hurt.
On Sunday, Hungary's prime minister, Viktor Orbán was re-elected for the third time. Many other people from his party were also elected. Now he has the power to change the laws of the country.
Yesterday was the 70th birthday of the World Health Organization. It was also World Health Day - a day meant to remind people that everyone should be able to get good health care.
A large oil spill near the Indonesian city of Balikpapan has killed at least 5 people and made hundreds of others sick. The oil has spread over 50 square miles.
Scientists have taken pictures of a star that is farther away than any single star ever seen. They were only able to see the star because gravity made it look bigger.
Four countries have chosen presidents in the last week. Here is a look at the presidents of Egypt, Botswana, Costa Rica, and Sierra Leone.
On Tuesday, a computer problem caused delays for thousands of flights in Europe. Some flights were cancelled. The problem has now been fixed.
The US has two new college basketball champions. On Sunday, Notre Dame won the NCAA women's title. Last night Villanova became the NCAA men's champions.
When Malala Yousafzai was 14, she was shot for working to help girls in Pakistan go to school. Ms. Yousafzai just visited Pakistan for the first time since then.