The shadow of a laser beam can be seen as the small dark line across the blue lightR. A. Abrahao, H. P. N. Morin, J. T. R. Pagé, A. Safari, R. W. Boyd, J. S. LundeenA new experiment has demonstrated something seemingly impossible: light casting its own shadow. When a laser is manipulated in...
September 22: Pesto manages to make an average-sized king penguin look small Bronwyn Thompson/New AtlasA new viral sensation is taking the spotlight: Pesto, a nine-month-old king penguin chick, whose unusually large size has made him a global star. Hatched from an avocado-sized egg on January 30, 2024, at Sea Life Melbourne, Australia, Pesto now weighs...
Credit: PixabayHave you ever found yourself caught in a flurry of water droplets as a wet dog shook to dry off? Well, it’s not a choice. Scientists have discovered the mechanism that drives dogs—and many other furry mammals—to shake off water with intense vigor. This behavior is involuntary and has fascinating genetic roots.Discovering the...
An artist's impression of an accreting X-ray pulsar. (Dana Berry/NASA)Neutron Star Spins at Unbelievable SpeedA neutron star located 27,400 light-years away is exhibiting one of the most remarkable rotational speeds ever observed.In the binary system 4U 1820-30, this dead star spins so rapidly around its axis that it completes an astounding 716 rotations per second....
Image from pixabayAccording to a recent study, human sperm use their slender tails to navigate through thick fluids, appearing to defy Newton's third law of motion. This research also examines the movement patterns of these sex cells alongside single-celled algae.Exploring Non-Reciprocal Interactions in Microscopic SwimmersKenta Ishimoto, a mathematical scientist at Kyoto University, and his...
A prototype straw (who would ever have thought those two words would be used together?) developed by Eastman made of foam CDA for testing its biodegradability WHOIResearchers have spent recent years investigating which type of plastic biodegrades most rapidly in marine environments, as millions of tons of plastic enter our oceans each year. They discovered...
The Serve delivery robot will pick up the food order at the restaurant, drop it off at a Wing Auroloader collection point, and then Wing's drone will take to the air for the final leg of the delivery to the customerServe RoboticsWhile still not entirely common, rolling robots have been delivering goods to local...
A study at Edith Cowan University demonstrated that middle-aged and older Australian adults with elevated blood pressure significantly reduced their blood pressure by consuming four servings daily of cruciferous vegetables like broccoli and kale, compared to root and squash vegetables. This effect is attributed to compounds such as glucosinolates found primarily in cruciferous vegetables,...
Eating baby carrots three times a week significantly increases skin carotenoid levels in young adults, especially when combined with a beta carotene-containing multivitamin, suggesting a simple yet effective dietary strategy to boost antioxidant protection and overall health. Credit: PixabayA recent study found that snacking on baby carrots three times a week significantly increased skin...
The smartest dumbbells around are ideal for beginners or more experienced weight trainersKickstarterIn fitness, weight training can seem daunting and cumbersome, but research shows that even light strength exercises can boost metabolism for weight loss, prevent muscle loss with age, and improve sleep quality more than cardio activities.One major issue—aside from dealing with confusing...
