Researchers in the U.K. have achieved something of a world first: they have manufactured blood in the lab, which they’ve since administered to humans. The clinical trial will aim to test the safety and effectiveness of the lab-made blood in at least 10 healthy people. Two volunteers have already received a dose. The scientists — from the University of Cambridge, the National Health Service and the University of Bristol — are keen to find out whether their novel blood can last as long ...read more
Among the achievements of the ancient Roman Empire still acclaimed today, historians list things like aqueducts, roads, legal theory, exceptional architecture and the spread of Latin as the language of intellect (along with the Latin alphabet, memorialized nowadays in many popular typefaces). Rome was not known, though, for substantially advancing basic science. But in the realm of articulating and preserving current knowledge about nature, one Roman surpassed all others. He was the polymath Gai ...read more
While it's already known that Neanderthals were skilled hunter-gatherers, new evidence suggests that they decided to hunt and eat some of the biggest animals of their time period. A new study published in Science Advances by a team of researchers from Germany suggests that Neanderthals hunted and ate straight-tusked elephants. Straight-tusked elephants were the largest land animals of the Pleistocene epoch and roamed Europe and Asia between 800,000 and 100,000 years ago. Skeletal Analy ...read more
In the late 1950s, a Dutch archeologist visited Stonehenge, the prehistoric monument in southern England. The massive stone circle wouldn’t be designated a UNESCO World Heritage Site for another three decades, and there weren’t swarms of tourists or a protective fence. The archeologist was the only one around that day. He parked his car on the side of the road and walked up to the massive stone circle. The area seemed remote, almost abandoned. Scientists now know that when Stonehenge was ...read more
It was a long-held belief in the scientific community that only younger scientists made significant advances. Having developed his theory of relativity at age 26, Einstein said, "A person who has not made his great contribution to science before the age of 30 will never do so." Although there have been many noted scientists in their 40s and beyond, these are five who accomplished their important discoveries at a young age. 1. Lawrence Bragg (1890-1971) At 25 years old, Australian scientist L ...read more
Author Vishay SinghPosted on Categories Discover Magazine