The Usmile Y10 PRO is a smart, sleek and high-tech sonic toothbrush with impressive battery life and advanced features, but can it deliver improved oral hygiene and brushing style? Review by Joanne Lewsley, published April 5, 2025. Comments ( 0…
Dr. Alberto Ascherio (left) and Dr. Steven Hauser (right) are co-authors of the 20
(Image credit: AWESOME Mission) Last week, NASA launched two rockets into the auroral region over Alaska to study the effects of these geomagnetic light phenomena on the Earth's upper atmosphere. The results were impressive. The experiment, called Aurora Waves Excited…
Video: Emperor Penguin Flies More Than 2,000 Miles From Home in Antarctica A family has filmed an emperor penguin on the coast of Western Australia, more than 2,000 miles from its natural habitat in Antarctica, making it the “northernmost ever…
Estrogen and progesterone can trigger the production of pain-killing substances by special immune cells located near the spinal cord. (Image credit: theasis via Getty Images) Experimental studies in animals have shown that the female sex hormones estrogen and progesterone may…
Northern giant mouse lemurs are able to mate year-round thanks to an abundance of food, and scientists believe this explains why males have such large testicles. (Image credit: Russell Mittermeier – Own work, CC BY-SA 4.0