The relationships you choose don’t just impact your mental health. The stress or happiness they cultivate also affects your long-term and short-term physical health. Researchers are finding that the quality of our relationships with our partners, family members and friends can be as important, or in some cases, more important, to human health than habits like smoking, diet, exercising and drinking alcohol. Humans are social beings meant to work together toward a common goal, and, as a result ...read more
Some dinosaurs feasted on smaller lizards, eggs or even early mammals. Others hunted other dinosaurs as prey, or scavenged the remains of dead animals. Most dinosaurs, though, ate plants. Research suggests more than 180 dinosaurs preferred a plant-based diet, but it’s quite hard to put a precise number on it, says Paul Barrett, a paleontology researcher at the Natural History Museum in London.“There's a little bit of a gray area because some of the dinosaurs that we think mainly ate plants m ...read more
Scientists are working to bring back a woolly mammoth-like species to roam the Earth’s tundra. A study published last year, however, complicates these efforts. Researchers at the Centre for Palaeogenetics in Stockholm found that woolly mammoths lost nearly 100 genes as they evolved.Evolving Mammoth GenesLove Dalén, professor in evolutionary genomics at Stockholm University, explained that such alterations to genes can change pathways, which affect key traits.“From an evolutionary perspectiv ...read more
A firefighter watches as the Bobcat Fire burns in Juniper Hills, California, in 2020. (Credit: Ringo Chiu/Shutterstock)[embedded content]The Thomas Fire, which ranks as one of the largest wildfires in California history, was a sign of things to come. Sparked by power lines, the conflagration burned some 281,800 acres in December 2017, a month that normally lies outside of wildfire season.“There’s a new normal,” says Michael Gollner, head of the Berkeley Fire Research Lab.He points to clima ...read more
When Sir Patrick Moore, the late president of the British Astronomical Association, would step outside on a cold, clear night, he’d look up at the sky and take up his usual vigil.“I look at Orion before anything else,” he wrote of the constellation, “to make sure that Betelgeuse is still there in its familiar guise!”Betelgeuse, located on the huntsman’s shoulder, takes its name from an Arabic term that means the “giant’s shoulder,” and the unpredictable supergiant star has alwa ...read more
Social scientists have noticed an interesting trend in the last few decades. Groupthink is blamed when something goes wrong, whether it’s a military failure, technological disaster or even an advertising campaign in poor taste.Some social scientists say groupthink is also used to explain everyday healthcare and corporate management failures.If groupthink is so bad, why do humans do it so much?What is Groupthink?Groupthink occurs when people go along with a group’s irrational ideas. The m ...read more
A new raptor-like dinosaur discovered in Spain helps to tell the backstory of a little-understood, semi-aquatic family of predators that likely originated in Europe, researchers have concluded.The Spinosaurids were a family of long, scrappy dinosaurs that branched into many different species, including the new Protathlitis cinctorrensis, which was believed to measure 10 to 11 meters long and possess long, conical teeth. Past studies have concluded that the family most likely ate fish – wading ...read more
Like many famous men over the course of history, Charles Darwin gets his name attached to a lot of things that he had nothing to do with. The great naturalist certainly never came up with the Darwin Awards. And he didn’t coin the phrase “survival of the fittest.” So, what are we to make of his relationship to Darwin Island, exactly? Did he even set foot on the Galápagos island that bears his name? What Did Charles Darwin Do?Darwin traveled to the Galápagos, of course. He remains the most ...read more
Supernatural, religious and mythical beliefs are a normal part of human culture.In every society, for as long as human history has been recorded, people have explained all manner of phenomena in the world by way of divine intervention or some supernatural agenda.Ancient societies believed they had to sacrifice innocent people to please gods to bring rain, while today, some people blame natural disasters on the perceived moral indiscretions of their peers. Why do we do this?God of the Gaps IdeaSc ...read more
ChatGPT and other AI systems have emerged as hugely useful assistants. Various businesses have already incorporated the technology to help their employees, such as assisting lawyers draft contracts, customer service agents deal with queries and to support programmers developing code. But there is increasing concern that the same technology can be put to malicious use. For example, chatbots capable of realistic human responses could perform new kinds of denial service attacks, such tying up all t ...read more