The History Page That fresh produce in your fridge? It’s there because of Frederick Jones’ mobile refrigeration unit, invented in 1938. Before that, transporting perishable food across the country was nearly impossible. Born in 1893, Jones left school in 8th grade but went on to earn an engineering license by age 20. His natural talent Read More…
Science
Americans Began Drinking More During the Pandemic, and They Haven’t Stopped
A large new study shows that heavy drinking habits among adults in the U.S. have persisted beyond the COVID-19 pandemic. Researchers say drinking levels stabilized before the pandemic, spiked during initial lockdowns, and persisted through at least 2022, if not longer. Alcohol use is linked to over 200 diseases, injuries, and other health conditions, such Read More…
Seaweed Snacks Obsession and the Best Brands
Story by Amanda Kippert When the conversation turns toward seaweed snacks, which I’m sure it often does, most people think of it as the stuff that wraps around your limbs when you’re trying to swim in open water. But it’s edible—and good for you, too. Japanese restaurants already use sheets of seaweed called nori as the wrap for maki Read More…
Middle schooler leads $11.5 million project to build air filters for schools
By Sydney Boyo • Eniola Shokunbi OF North Carolina said she wants to be president of the U.S., but first she’s making an impact on her local community. In fifth grade, she led the efforts to create an air filter system that’s able to remove cold and COVID viruses from classrooms. Eniola Shokunbi said she wants Read More…
Jupiter have no surface? A dive into a planet so big, it could swallow 1,000 Earths
A photo of Jupiter taken by NASA’s Juno spacecraft in September 2023.© NASA/JPL-Caltech/SwRI/MSSS, image processing by Tanya Oleksuik Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com. Why does Jupiter look like it has a surface – even though it doesn’t have Read More…
NATION OF SNACKERS IN AMERICA
How America turned into a nation of snackers By Danielle Wiener-Bronner, New York (CNN Business)Forget breakfast, lunch and dinner. People can’t get enough of the in-between. Big companies report that snack sales are soaring. Net sales of Doritos, Cheetos, Ruffles, PopCorners, Smartfood and SunChips grew by double digits in the second quarter. Retail sales of Pirate’s Booty jumped about Read More…








