Alexa, a computer voice meant to give people help, has been scaring them instead. People say their Amazon devices have been making a scary laughing sound when they don't expect it.
At two o'clock in the morning on Sunday, clocks in the US will turn ahead one hour. This is called Daylight Savings Time. Not everybody thinks it's a good idea.
President Trump has agreed to meet with the North Korean leader Kim Jong-un. This will be the first time the leaders of those two countries have met. Recently people have worried that the US and North Korea might go to war.
People are getting together around the world to celebrate International Women's Day on Thursday. In many countries people are marching, having big meetings, and even stopping work for the day.
A woman walking on the beach in Australia found an interesting bottle. The bottle had a message inside that was 132 years old. That's the oldest message in a bottle ever found.
The movie Coco won an Academy Award on Sunday night for the best animated movie. The movie has been very popular in movie theaters, and now it is winning awards.
Roger Bannister, the first person to run a mile in less than four minutes, has died. Bannister's 1954 run made news around the world. It also changed people's ideas about what humans could do.
Thousands of people in Papua New Guinea need help after last Monday's earthquake, which killed over 50 people. Many more people are in danger now because they need food, water, and other supplies.
Scientists have found a huge group of penguins on islands near Antarctica. They did not expect to find the penguins there. They used computers and drones to help find them.
Doctors and teachers are saying that children who spend a lot of time on tablets are having trouble holding pencils. They are also having trouble doing other small jobs with their hands.