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Blue whales love to sing. Males sing to communicate across long distances. Scientists use special audio equipment to study the songs. Over many decades, they’ve noticed something. The songs have gotten lower in pitch. Pitch describes how high or low…
Monarch butterfly populations in California reached a historic low in 2018, according to a new count. It estimates that the number of monarchs dropped 86% from 2017. Experts say monarchs are in danger of extinction in the next several decades…
Atlantic puffins spend most of their life at sea. When it’s time to lay eggs, the birds gather on seaside cliffs. They burrow into the ground to build nests. After a puffling, or chick, hatches, it spends six weeks in…
Scientists have found that a mysterious type of 500 million–year-old fossil, found in Australia and Russia, was formed by an animal. It was one of the earliest creatures on Earth. The first fossil of this kind was described in…
Researchers have discovered a type of shark that eats plants in addition to animals. It is the first shark known to be an omnivore. Bonnethead sharks live in shallow coastal waters of the United States, Central America, and South America.…
“Hi, Brody! Hi, Shelby!” Abby Walker says as she enters her principal’s office. Brody is a mix of Labrador retriever, Great Dane, and German shepherd. He runs toward Abby. Shelby is a border collie mix. She is also eager to…
A crocodile in Uganda gently scoops her infants into her mouth. Behind her teeth, she holds the hatchlings and carries them to a river. But one of the babies in the croc’s jaws is not an ordinary hatchling. It’s a…
Sudan, the world’s last male northern white rhinoceros, died on March 19. He lived in Kenya’s Ol Pejeta Conservancy. Rangers put the rhino down after an infection left him unable to stand. Thousands of northern white rhinos once roamed Africa.…
The National Aquarium, in Baltimore, Maryland, is home to nearly 20,000 animals. Among them are seven bottlenose dolphins: Jade, Spirit, Maya, Bayley, Chesapeake, Beau, and Foster. Chesapeake, the oldest, is 26. None has known life in the wild. But…
Flynn, a 5-year-old bichon frise, won Best in Show at the Westminster Kennel Club Dog Show, held February 12 and 13, in New York City. Flynn was guided by expert dog handler Bill McFadden. “It feels a little unreal,” McFadden…
