The summer heat has people dreaming of sunny days by the water, but a handful of Massachusetts beaches remain off limits. The state health department monitors water quality every hour during warm weather, and right now five beaches are closed. On Friday morning June 6, the closures included Damon P
Scientists often need fake human tissue to run tests without using real bodies. Post-mortem human subjects can be expensive and raise ethical concerns, so researchers look for alternatives. One standout option is a synthetic gel called SEBS. It’s not just another plastic—it mimics real soft tissue i
Scientists have found a new way to tweak tiny lasers so they can emit light at different colors and stay super focused. Imagine a laser that can change its color smoothly while staying sharp and strong—that's what these micro lasers now do. They used a trick with changing chemicals inside the laser
Beaches often face temporary closures after heavy storms, not because of the rain itself, but due to invisible bacteria that wash into the water. These bacteria, called enterococci, live in the guts of animals and humans. They usually don’t cause harm outdoors, but after heavy rains, they can multip
Vulcan Materials, the nation’s largest producer of construction supplies, has seen its stock remain steady after a prominent research firm announced a new positive outlook. The change comes as the company’s pricing strength and potential for higher future profits are highlighted by analysts. The fi
The push for cleaner energy often hits a roadblock: the metals that make it possible are rare and expensive. Platinum, iridium, and ruthenium do their jobs well in hydrogen reactions, oxygen work, and battery chemistry, but they cost too much and don't last long enough for mass use. A different path
Bacteria move thanks to tiny whip‑like structures called flagella, and those whips also catch the eye of the host’s immune system. Scientists found that certain viruses that live inside bacteria can tweak how these flagella are built by using special RNA‑controlled proteins called TldR. A human‑d
The health of the blood vessels that connect arteries and veins—called arteriovenous fistulas (AVFs)—is a key factor in how well people on hemodialysis can stay on treatment. A recent look at a single hospital’s records in Japan tried to uncover which patient traits help these AVFs keep working over
Mining leaves behind soil packed with heavy metals like cadmium, lead, and copper. These metals stick around for years, hurting plants, animals, and even people who live nearby. One cleanup trick is to use special plants that suck up the metals. But this method has problems. The soil is often too ha
For centuries, birds have been mixing human-made objects into their nests. Cases like anti-bird spikes in Dutch cities or fiber optic cables in war zones show how animals adapt to environments shaped by people. But this isn’t new—ornithologists have noticed artificial materials in nests since the 18
