A new study published in Proceedings of the Royal Society B: Biological Sciences has uncovered fascinating details about the family relationships of an ancient hunter-gatherer community. Researchers analyzed DNA from remains found in a 5,500-year-old burial site on Gotland Island, Sweden. The findings challenge previous assumptions about the relationships between individuals buried together, offering fresh
Dating out of your league? New research says it’s a tale as old as time. A study out Thursday in Science argues that Neanderthal men and human women were particularly inclined to mate, a sexual habit that offers insight into the evolution of the modern human genome. In 2010 scientists reconstructed the Neanderthal genome —
As NASA prepares to launch the Artemis II crew around the Moon in the very near future, the Aerospace Safety Advisory Panel (ASAP) is raising warning flags about the next flight in the queue, Artemis III. That’s the mission designed to land astronauts on the surface of the Moon for the first time since 1972,
Milestone: Carbon-14 discovered Date: Feb. 27, 1940 Where: Berkeley, California Who: Martin Kamen and Samuel Ruben On this day in 1940, two scientists discovered an elusive form of carbon — and inadvertently opened a window into lost civilizations. Since the mid-1930s, scientists had predicted the existence of a form of carbon with two extra neutrons
Imagine a planet with no humans. No cities, no roads, no satellites orbiting overhead. The forests have reclaimed the concrete. The oceans have quieted. And somewhere on the seafloor, something with eight arms and three hearts is getting smarter. It sounds like science fiction. But to Professor Tim Coulson, a biologist at the University of
Researchers have uncovered intriguing insights into the Earth’s interior through the study of a subtle, continent-scale dip in the planet’s gravity field, known as the geoid. This anomaly, often referred to as a “gravity hole,” has a negligible effect on a person’s weight, someone weighing 198 pounds (90 kilograms) would be only about 5 to
NASA is preparing to launch a mission to the moon — and it’s making history for more reasons than one. The space agency’s Artemis II launch marks the U.S.’s first journey back to the moon in more than 50 years. It will also carry the first Black astronaut and the first female astronaut to travel
Asteroids and meteorites contain the raw materials needed for future space infrastructure, including rare and high-value metals. The challenge has always been finding efficient ways to extract those resources beyond Earth. Now, an experiment aboard the International Space Station suggests that tiny living organisms could help solve that problem. In a study published in npj
Here in our Universe, there’s a big puzzle at the heart of every black hole. According to Einstein’s general relativity, for every black hole that exists within the Universe, there are only three properties that go into it that matter in any way: the black hole’s total mass, the black hole’s net electric charge, and
Imagine a baby Brachiosaurus no bigger than a golden retriever searching for plants alongside its siblings while trying to avoid predators eager for an easy meal. Far away, its parents, towering more than 40 feet tall, continue their lives with no direct involvement in the youngster’s daily survival. Thomas R. Holtz Jr., a principal lecturer