The ancient Egyptians were astute astronomers. They often depicted the cosmos atop coffins. A new survey of such artwork suggests that they may have had a greater understanding of the Milky Way than previously thought, according to a study in The Journal of Astronomical History and Heritage.The study focuses on how the Egyptian Sky Goddess Nut has been depicted in several settings over time. The goddess was often portrayed as a naked, star-covered woman arching over the Earth, often above the Ea ...read more
High-frequency sound waves, known as ultrasound, have long been used as a non-invasive, safe method to visualize internal structures in the body. But recently, researchers have been pushing the boundaries of what ultrasound can do, including using it to treat medical conditions. Today, ultrasound is being used to destroy tumors, stop heavy bleeding, support drug delivery, and even influence brain activity in conditions like Parkinson’s disease.Now, a research team from Dell Medical School at T ...read more
A blistering sunburn can quickly ruin a day spent having fun in the sun. For years, hearing experts tell us to put on sunscreen when outside during the summer was the norm. However, the opposite may hold true today. A new trend on social media is calling for people to leave behind sunscreen as it commonly says the product is "full of chemicals" and "is actually causing skin cancer," not the sun itself. Despite warnings from multiple medical professionals, people on social media are suggesting g ...read more
Europe isn’t known for its elephants. At least, the three species of elephant that traverse Earth today — the African elephants Loxodonta africana and Loxodonta cyclotis and the Asian elephant Elephas maximus — aren’t famous for wandering through Europe. But not too long ago, the straight-tusked elephant Palaeoloxodon antiquus lived throughout the continent, leaving a lasting trace on the European terrain. An April 2025 study in Frontiers in Biogeography takes another look at these extin ...read more
Whenever a solar eclipse occurs, life seems to stand still for a brief moment. Humans watch the sky, animals display eccentric behaviors, but what about plants? It turns out that plant life has its own patented way of dealing with this astronomical event. A new study has shown that trees react to solar eclipses and even anticipate them hours in advance, synchronizing their bioelectrical signals in preparation.The study, published in the journal Royal Society Open Science, details this hidden pow ...read more
Author Vishay SinghPosted on Categories Discover Magazine