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Some 2.5 billion Tyrannosaurus rexes walked the Earth. That’s according to a new study published in the journal Science. The reptiles were not alive all at the same time. They roamed for about 1.2 million to 3.6 million years, nearly…
When Caster Pettway, 67, was a girl, there were always quilts around. They were on the beds and couches in her house. Sometimes, her mother would hang a quilt on the porch to show it off to the neighbors. She…
Like most people, author and illustrator Mike Lowery has spent a lot of time at home in the past year. To keep boredom at bay, he started dreaming up fun things to do with his wife and two kids. “Sometimes,…
Gray wolves have roamed North America for at least half a million years. Their habitat once included most of the continental United States. But during the 1800s and early 1900s, wolves were hunted to near extinction. By the 1960s, the…
African elephants are becoming more endangered, according to a March 25 report by the International Union for Conservation of Nature (IUCN). The group looks at animal populations to determine how likely they are to become extinct. There are two…
For 23 years, the Xerces Society for Invertebrate Conservation has held an annual monarch butterfly count. Each autumn, volunteers visit spots on the West Coast where monarchs are known to gather. They count the colorful insects to learn about the…
On March 11, conservationists announced that Philadelphia, Pennsylvania, will join the National Audubon Society’s Lights Out program. Lights Out Philly asks people to turn off or dim the lights between midnight and 6 a.m., from April 1 until May 31.…
More than 1 billion tons of food are wasted each year, according to a new report from the United Nations. That’s 17% of the food produced globally in a year. Most waste happens at home, the report says. People buy…
Texas residents are still recovering from a winter storm that hit several states in mid-February. Extreme cold caused much of the state’s power grid to fail. “We were woefully unprepared for this kind of cold,” said Texas state representative Ron…
A series of winter storms began a sweep across the United States on February 11, slowing distribution of the COVID-19 vaccine in many parts of the country. Severe weather hit everywhere from Washington State to the southern U.S. Snow and…
