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Thunderstorms churn up a ‘boiling pot’ of high-energy gamma rays

Above the cloud tops, thunderstorms throb with a complex, frenzied light show. But these bright flashes cannot be seen with the eye. They give off a type of invisible, high-energy…

What can fingerprints tell us about artists?

Abstract Have you ever noticed that each of your fingertips has a complex pattern of lines? These lines are unique to each person. When you touch different surfaces, you leave…

Scientists Say: Dialect

Dialect (noun, “DY-uh-lekt”) Dialects are varieties of the same language. A dialect might be used by people of a certain region, ethnicity or other social group. Dialects are shaped over…

Werewolves could learn from other critters when to hunt

As the full moon rises, a mythical werewolf howls and heads out on the hunt. But is this the best time for werewolves to find a meal? In some stories,…

How to make ‘worms’ more nutritious — and easier to swallow

Mealworms for lunch? Ewww! For many of us, that would be our first reaction to finding these beetle larvae on today’s menu. But if we’re not so quick to “ick,”…

Struggling to find happiness? Here are some paths to positivity

Think about a time when you were happy. What comes to mind? Was it a family game or movie night? Maybe you were hanging out with friends volunteering in your…

Analyze This: Why do atmospheric ‘ghosts’ glow green after red sprites?

Spooky glows haunt the air above powerful thunderstorms. These include vibrant red lights called sprites, which are sometimes followed by eerie green ghosts. But these light shows are not paranormal.…

Let’s learn about animal cannibals

For humans, cannibalism is the stuff of horror movies. But in the animal kingdom, it’s more common than you might think. All kinds of animals have been caught chowing down…

Scientists Say: Deepfake

Deepfake (noun, “DEEP fayk”) A deepfake is a realistic fake image, video or audio clip created by artificial intelligence, or AI. The term deepfake comes from “deep learning” and “fake.”…

Explainer: How a seed grows into a plant

If you’ve ever picked up an acorn from an oak tree or scooped out the inside of a pumpkin, you’ve held in your hand the makings of a giant tree…
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