A new study shows that the number of butterflies in the United States has dropped by 22% over 20 years. The loss of butterflies could have serious effects on the environment and on US farms. Scientists say it's important to protect butterflies and other insects before it's too late.
Published in “Archives: Articles”
On Sunday, Mark Carney was chosen as the new leader of Canada's Liberal Party. He will replace Justin Trudeau as Canada's prime minister. Mr. Carney has worked in important banking jobs, but has never held a political office. He will face many challenges, including a possible trade war with the US.
A company called Colossal Biosciences has created thick-haired mice that they are calling "Colossal Woolly Mice". The mice, created by editing DNA, are meant to be a step toward the company's larger goal of recreating the extinct woolly mammoth. Not everyone thinks it's a great idea.
On Sunday, a company called Firefly Aerospace became the first private company to make a perfect landing on the moon. Firefly is working with NASA, and its spacecraft, Blue Ghost, is carrying out several experiments for the space agency.
On Friday, US President Donald Trump and Vice President JD Vance met with Ukrainian President Volodymyr Zelensky at the White House. The meeting, which was meant to be a step toward peace in Ukraine, turned into a shouting match. The publicly rude treatment of an ally has shocked people around the world.
As a young child, Aaryan Shukla's parents learned that he was good with numbers. Like, really good. Now he's 14, and he recently set six new Guinness World Records in a single day - all for math problems that most people would need a calculator to solve.
This week, people all over the world will have a chance to see an unusual sight in the evening sky – a "planetary parade" of the seven other planets in our Solar System. The next time seven planets will appear at one time like this won't be until 2040.
Yesterday marked three long, hard years since Russia invaded Ukraine. It has been an incredibly difficult time for the country. Both Ukraine and Russia have suffered greatly. Neither side is in a position to win. But now, under President Donald Trump, US support for Ukraine seems to be fading.
Last May, Arizona got a new museum that focuses on something that many people find disgusting: poop. Not just any poop, but really old poop. So old, in fact, that it has turned into a fossil. The Poozeum is a collection of thousands of examples of "coprolites" - fossils made of poop.
On Saturday, February 1, Zara Lachlan became the first woman - and the youngest person - to row from mainland Europe to mainland South America by herself without support. She completed this 4,100-mile (6,600-kilometer) crossing of the Atlantic Ocean in just over 97 days.
On Sunday, the M23 rebel group took control of another important city in the eastern part of the Democratic Republic of Congo. The fighting in the area has forced many people from their homes. Some people worry the growing violence could lead to a larger war.