Share this on WhatsApp Have you seen reports about massive increases in cybercrime during coronavirus: ransomware up 90 percent, data breaches up 223 percent? Noticed many major accounts getting hacked on Twitter? If so, you might be feeling a sense of déjà vu. If you were on the Internet in 2009, you would have heard […]
Share this on WhatsApp Mountain View, California On dozens of nights each year, NASA sends a jumbo jet carrying a 2.5-metre telescope into the sky. As it flies above much of the Earth’s atmosphere, this one-of-a-kind observatory—a US–German partnership known as the Stratospheric Observatory for Infrared Astronomy (SOFIA)—peers into the hearts of newborn stars and […]
Share this on WhatsApp Black rhinos have terrible eyesight. Even so, these giant African herbivores easily fend off hungry lions and hyenas. “Their basic body plan has proved to be good enough to survive on a savanna full of large predators, being very large, thick skinned, big rapier-like horns.” Victoria University of Melbourne behavioral ecologist […]
