David Kaplan has been working with silk for decades, molding and shaping it into scaffolds, sponges, and films. His lab, the Kaplan Lab, is strewn with the substance, stacked with cases of silk cocoons and wads of silk from around the world, all awaiting their transformation into new forms. Kaplan, a biomedical engineer at Tufts University, has studied silk since the 1990s, uncovering ways to build bodily tissues from its fibers. But centuries before Kaplan was born, healers turned to silk to so ...read more
In March 2024, a plane carrying the UK defense minister had its GPS signal jammed as it travelled close to the Russian exclave of Kaliningrad on a journey between the UK and Poland. The UK government later said the plane was never in danger but that jamming incidents were not unusual in the region. Indeed, various groups have noted that GPS jamming has become common since the start of the Russian-Ukraine war. For decades, the standard backup for this kind of navigational failure has been inertia ...read more
L-tyrosine, also simply known as tyrosine, is an amino acid and a building block our bodies use to produce protein. Though our bodies make tyrosine from another amino acid called phenylalanine, it has become a popular and trendy dietary supplement due to a wide range of purported health benefits.What are L-tyrosine Supplements?Tyrosine supplements are slated with a wide range of cognitive benefits, particularly in stressful situations, as a memory aid, to help with sleep, lift moods, and boost m ...read more
For years, tales of giant squids roaming the ocean depths lived mostly in folklore and maritime legends — dismissed as mythological creatures without solid scientific backing. These elusive beings were long considered cryptids due to the lack of confirmed evidence.That started to change with mounting clues: squid beaks and body parts discovered in the stomachs of sperm whales, and occasional dead specimens snagged by deep-sea fishing vessels. These rare finds confirmed the creature’s existen ...read more
When you meet a stranger for the first time, how do you judge your potential to be friends? Is it their personality? Their style? Their smile? According to a new study in Scientific Reports, scent might have something to do with it, as smell preferences can predict whether people see each other as potential friends. “People take a lot in when they’re meeting face to face. But scent — which people are registering at some level, though probably not consciously — forecasts whether you end u ...read more
Author Vishay SinghPosted on Categories Discover Magazine