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The enigmatic and now-extinct Denisovans of China shared traits with Neanderthals, modern humans and Homo erectus, according to a new study that looked at ancient
The patient: A 42-year-old woman in Somaliland, Africa The symptoms: The woman went to the hospital after having three years of chronic, dull pain in
Universities are at a critical point as students and faculty embrace the use of AI. Already, universities like Harvard are introducing courses that feature an
Beautiful ripples drew Víctor Ortega Jiménez to feeding flamingos. Unraveling their secret could inspire new ways to filter water.
Most comets would have hit Earth with too much speed and at too sharp an angle for life-giving molecules to survive impact, a new study
A proposed change to decades-old guidance on hepatitis B vaccination would lead to a dramatic increase in chronic hepatitis B virus (HBV) infections among young
Native Hawaiians and Easter Islanders genetically descend from the same “ultravoyager” Polynesian group that crossed vast distances of ocean to reach these remote islands, a
A view of the possible ring galaxy GS18660 as seen by the James Webb Space Telescope. New observations hint that the ancient galaxy may have
New brain-computer interfaces turn attempted speech into words and can speak them in a voice resembling the user’s own.
The large sunshade of NASA’s Near-Earth Object Surveyor mission is inspected by a technician at BAE Systems Space & Mission Systems in Boulder, Colorado, in
Artificial intelligence (AI) tools like chatbots are becoming part of everyday life, helping people write messages, answer questions and learn new skills. While some of
A male tiger approaches his cubs and greets them with a head-bobbing motion while their mother rests nearby. The surprising interaction, captured in the PBS
Scientists have sequenced the genomes of three Late Stone Age people who lived in Europe 30,000 years ago and discovered that they had closer biological
Guidelines for designing coasters don’t reflect the latest science about what types of movement the brain can withstand.
