New research led by University College London paleontologists shows that newly-hatched long-necked giants were prey for multiple carnivores long before Tyrannosaurus rex emerged. Ecosystem reconstruction of the Late Jurassic Dry Mesa Dinosaur Quarry around 150 million years ago in Colorado, the United States. Image credit: Sergey Krasovskiy / Pedro Salas. “Adult sauropods such as Diplodocus

A new analysis of archival data from the Near Infrared Mapping Spectrometer (NIMS) on board NASA’s Galileo spacecraft has revealed the first evidence of ammonia-bearing compounds on Jupiter’s icy moon Europa, offering new clues about its subsurface ocean and recent geological activity. In this composite image, red pixels mark locations on Europa’s surface where ammonia-bearing

NASA and Axiom Space have signed an order for the fifth private astronaut mission to the International Space Station, targeted to launch no earlier than January 2027 from the agency’s Kennedy Space Center in Florida. “The award of our fifth private astronaut mission shows that commercial space is not a distant promise, but a present

While NASA is working with U.S. aviation to explore commercial supersonic technologies, the agency is also looking forward to an even faster era of flight – one of vehicles that can fly hypersonic, or five times the speed of sound. And to further that vision, NASA has issued two awards for studies into vehicle concepts. 

Credits: NASA/JPL-Caltech This animation of NASA’s Perseverance was created with the Caspian visualization tool using data acquired during an 807-foot (246-meter) drive on the rim of Jezero Crater made by the rover on Dec. 10, 2025, the 1,709th Martian day, or sol, of the mission. The mission’s “drivers,” or rover planners, use the information to understand the

NASA OUTSTANDING PUBLIC LEADERSHIP MEDAL Awarded for notable leadership accomplishments that have significantly influenced NASA’s mission. Sustained leadership and exceptionally high-impact leadership achievements demonstrate the individual’s effectiveness in advancing NASA’s goals and image in present and future terms. Kamal Oudrhiri - For outstanding leadership of the Cold Atom Laboratory, NASA’s first quantum laboratory in space.

Credits: NASA/JPL-Caltech This animation shows Perseverance’s point of view during drive of 807 feet (246 meters) along the rim of Jezero Crater on Dec. 10, 2025, the 1,709th Martian day, or sol, of the mission. Captured over two hours and 35 minutes, 53 Navigation Camera (Navcam) image pairs were combined with rover data on orientation, wheel

A few years ago, psychologists began to report a surge in young people presenting with self-diagnosed dissociative identity disorder, a complex mental health condition that features multiple personalities and significant distress and dysfunction. Some clinicians began to worry that these cases could be traced back to TikTok, where a small group of influencers claiming to

The full Nautilus archive • eBooks & Special Editions • Ad-free reading The full Nautilus archive eBooks & Special Editions Ad-free reading In some ways, people haven’t changed much over the past few millennia. Artifacts from around the world and across time have revealed that we’ve long cracked jokes. The Romans, for example, gave us

About the U.S. CPSC The U.S. Consumer Product Safety Commission (CPSC) is charged with protecting the public from unreasonable risk of injury associated with the use of thousands of types of consumer products. Deaths, injuries, and property damage from consumer product-related incidents cost the nation more than $1 trillion annually. Since the CPSC was established

About the U.S. CPSC The U.S. Consumer Product Safety Commission (CPSC) is charged with protecting the public from unreasonable risk of injury associated with the use of thousands of types of consumer products. Deaths, injuries, and property damage from consumer product-related incidents cost the nation more than $1 trillion annually. Since the CPSC was established

Description: This recall involves the rear wheel bolts on model year 2026 Trek-branded FX+ 1 Midstep, FX+ 1S Midstep, FX+ 1 Stepover, and FX+ 1S Stepover, and Electra-branded Townie Go! Step Thru and Townie Go! S Step Thru electric bicycles sold before October 28, 2025. The bicycles come in various colors and sizes. The Trek

About the U.S. CPSC The U.S. Consumer Product Safety Commission (CPSC) is charged with protecting the public from unreasonable risk of injury associated with the use of thousands of types of consumer products. Deaths, injuries, and property damage from consumer product-related incidents cost the nation more than $1 trillion annually. Since the CPSC was established

About the U.S. CPSC The U.S. Consumer Product Safety Commission (CPSC) is charged with protecting the public from unreasonable risk of injury associated with the use of thousands of types of consumer products. Deaths, injuries, and property damage from consumer product-related incidents cost the nation more than $1 trillion annually. Since the CPSC was established

SAVE $500: The DJI Mini 5 Pro Fly More Combo is on sale at Amazon for $1,099, down from the normal price of $1,599. That's a 31% discount that matches the record-low price at Amazon. $1,099 at Amazon $1,599 Save $500 Despite the FCC ban on foreign drones, you can still get yourself a DJI

SAVE $50: The M4 Mac Mini is on sale at Amazon for $549, down from the normal price of $599. $549 at Amazon $599 Save $50 Silicon Valley is going wild for the 2024 M4 Mac Mini, but it's not for the reason you might think. No, it's not being used as a traditional desktop