Science

[:eu]Whether caused by a car accident that slams your head into the dashboard or repeated blows to your cranium from high-contact sports, traumatic brain injury can be permanent. There are no drugs to reverse the cognitive decline and memory loss, and any surgical interventions must be carried out within hours to be effective, according to…

[:eu]The ancestors of this red-eyed tree frog (Agalychnis callidryas) may have gotten their big break thanks to the same mass extinction that wiped out the dinosaurs. [:]

[:eu]In the heart of a huge, warped galaxy about 750 million light-years from Earth, a dance is unfolding. And the dancers—two of the largest black holes on record—may be orbiting each other in the closest such pas de deux ever reported[:]

[:eu]NASA’s Curiosity rover landed on Mars in 2012, in part to analyze rocks to see whether the Red Planet was ever habitable (or inhabited). But now the robot has gone off script, picking out its own targets for analysis—precisely as planned. [:]

[:eu]How many parks are near the new home you’re thinking of buying? What’s the best dinner-wine pairing at a restaurant? These everyday questions require relational reasoning, an important component of higher thought that has been difficult for artificial intelligence (AI) to master. Now, researchers at Google’s DeepMind have developed a simple algorithm to handle such…

[:eu]When the label “white male” is attached to a research grant application, do peer reviewers give it a better score?[:]

[:eu]Two teams of researchers report today that they have detected a prebiotic molecule—a potential building block of life—around newly formed sun-like stars. The molecule, methyl isocyanate, has a structure that is chemically similar to a peptide bond, which is what holds amino acids together in proteins. The finding suggests that quite complex organic molecules may…

[:eu]Ravens can not only differentiate between “fair” and “unfair” individuals, but they retain that ability for at least a month[:]

[:eu]The world’s last line of defense against disease-causing bacteria just got a new warrior: vancomycin 3.0. Its predecessor—vancomycin 1.0—has been used since 1958 to combat dangerous infections like methicillin-resistant Staphylococcus aureus. But as the rise of resistant bacteria has blunted its effectiveness, scientists have engineered more potent versions of the drug—vancomycin 2.0. Now, version 3.0…