Scientists recently announced the world's tiniest remote-controlled robots. Small enough to sit on the side of a penny, the robots can be controlled by a laser. The scientists say one day robots like these may be able to work in areas too small for tools.
Published in “News Bag”
In the past, scientists have shown that bees have some surprising math skills. Now, new research shows that bees can even be trained to tell the difference between odd and even numbers. Before this, humans were the only animals known to have this ability.
Scientists at the University of Florida have grown plants in soil that came from the Moon. The plants didn't grow as well as those grown in dirt from Earth, but the experiment marks an important step toward growing plants on the Moon.
When Msituni was born, zoo keepers were worried the baby giraffe might die. Her front legs bent the wrong way, making standing nearly impossible. Now, thanks to special braces, she's healthy and playing with other giraffes.
Last Sunday, Ukraine President Volodymyr Zelensky presented an award to a Ukrainian who has worked hard to keep people in the country safe. The unusual winner of the award was a small dog called Patron, who has become famous for his bomb-sniffing talents.
Last Saturday a mountain climber from Nepal set a new world record for climbing Mount Everest the most times. Kami Rita, who's 52, has now climbed Mount Everest 26 times.
In today's news roundup, an explosion at an illegal oil processing factory in Nigeria kills over 100 people, Beijing, China announces plans to test 22 million people for Covid-19, and scientists in Japan invent chopsticks that make food taste saltier.
Scientists at the Massachusetts Institute of Technology have released a study on a subject they call Oreology - how Oreo cookies twist apart. The study's results show that the Oreo's white cream almost always winds up stuck to just one side of the cookie.
The world's richest person, Elon Musk, has reached a deal to buy Twitter, one of the world's largest social media sites, for $44 billion. Mr. Musk says he wants to protect "free speech", but many people worry about actions he may take as Twitter's owner.
Two missing notebooks belonging to the scientist Charles Darwin were secretly returned to the Cambridge University Library recently. The stolen notebooks, which had been missing for over 20 years, were returned in good condition.
In today's news roundup, Tunisia's president ends Parliament after it criticizes his actions, Russia demands payment for its natural gas in rubles, and a large Airbus airplane makes a 3-hour flight powered by cooking oil.