Scientists want to identify your earliest ancestor. And to do that, they have to look back in time. Way, way back. Let’s climb up your family tree. The first people…
Being from New Orleans, La., Elliott White Jr. has a clear understanding of the importance of healthy wetland ecosystems. He was 12 when Hurricane Katrina struck the Louisiana coast, which is home…
Venus, though hidden from view by dense clouds, is slowly giving up some of its secrets. One of them is a lava tube beneath its surface. This type of cave…
Imagine a situation that makes your heart race. Maybe it’s sitting down to take a test. Or stepping on stage to perform in a recital. Or working up the nerve…
Abstract Bacteria do not live alone. They crowd together and form tiny “neighborhoods.” In these neighborhoods, some bacteria can resist antibiotics. They break down the medicine and create “safe zones.”…
Clone (noun or verb, “CLONE”) The word clone has a couple of different, but related, meanings. A clone may be a genetic copy of an individual. That is, an organism…
Today, we can barely write an email or text without AI trying to finish our sentences. Even programs like Microsoft Word have auto-complete functions that use AI to predict what…
Many meat and dairy products from cows and sheep contain an unusual type of fat. Due to the chemical bonds between their carbon atoms, these fats resemble saturated types such…
American dietary guidelines have gotten an overhaul. In January, the U.S. federal government unveiled a new food pyramid. Unlike the classic food pyramid, the new one is an upside-down triangle.…