When high-quality images produced by generative AI first began to appear in 2022, they had an undeniable wow factor. The creative process involved little more than entering a text description and waiting for the AI system to produce a relevant image. At that time, an obvious question was when AI-generated video would catch up. Indeed, various groups have since unveiled AI systems that automatically generate video, but always with important limits to their length, the type of realistic motion the ...read more
The relationship between humans and Neanderthals has consistently been shrouded in mystery, but a collection of new studies has now solved a major piece of the puzzle. Based on analysis of ancient bone fragments, researchers shed light on early humans’ presence in northern Europe alongside Neanderthals, answering questions that have long engulfed the science community. Researchers set their sights on Ilsenhöhle, an archaeological site at the base of a castle in Ranis, Germany. An internation ...read more
Living in a city is different from our how our ancestors lived, who were in a more nature-filled environment. Only 3 percent of the world’s population lived in cities back in 1800, compared to over 50 percent today. As researchers of a 2019 study published in the Yale Journal of Biology and Medicine state, our attention system was “designed for interacting with nature.”There’s no doubt there are pros and cons to city living. You step outside, and you’re closer to shops and entertainmen ...read more
The continent-spanning nature of the United States means that we have a lot of different geologic conditions. The eastern half of the country is in the (mostly) stable part of the North American plate while the western half (including Alaska) is in the much more dynamic part of the plate. However, that doesn't mean that the earthquake hazards that our cities face is only a worry for someone living in California.The latest model of potential earthquake shaking hazard for the country was recently ...read more
For newborns in the ocean, we know that baby corals billow beneath the waves before attaching to something solid; baby comb jellies burst into being in the open ocean; and baby turtles wriggle their way through the sandy shores. But there’s one ocean creature whose birthplace is strangely secretive, and that’s the great white shark.For decades, scientists struggled to determine where great white sharks gave birth. But in July 2023, two shark specialists — a filmmaker and a biologist search ...read more