A UK study found that some pet owners develop prolonged grief disorder after the death of a pet, with symptoms mirroring those seen after human bereavement....
Scientists studying Jurassic rocks in China found that cyclical changes in Earth's orbit affected not only the climate, but also the development of shale oil reserves....
A trial was about to launch for a vaccine that would ward off the HIV virus. It would be an incredible breakthrough. Then it looked as if it would be over before it started. (Image credit: Tommy Trenc...
It turns out the inverse of the Hessian of a deep net is easy to apply to a vector. Doing this naively takes cubically many operations in the number of layers (so impractical), but it's possible to do...
Here's what to know about staying warm and safe during freezing temperatures....
Droughts, hurricanes and wildfires are becoming the new normal. Global temperatures have shattered records for more than a decade....
A generation ago, the people of Okinawa in Japan were recognised as among the longest-lived in the world, fortunate residents of one of just five “blue zones” around the planet where a combination of ...
I am a student and co-founder of an accessibility startup. Balancing product development with exams broke my workflow, so I looked for a debugger. Mathematica Successūs is my attempt to model the "Sel...
Article URL: https://www.smithsonianmag.com/smart-news/archaeologists-say-theyve-unearthed-a-massive-medieval-cargo-ship-thats-the-largest-vessel-of-its-kind-ever-found-180987984/ Comments URL: https:...
NASA carried out its first medical evacuation from the International Space Station after an astronaut required care, bringing four crew members back to Earth earlier than planned. The early return tem...
The Blue Origin New Glenn rocket lifts off at Launch Complex 36 in its second launch attempt at Cape Canaveral Space Force Station on November 13, 2025 in Cape Canaveral, Florida. | Miguel J. Rodrigue...
China’s commercial space sector logged 50 launches last year – more than half of the country’s total – underscoring the growing role of private players alongside the state-led space programme, with Be...
Nuclear weapons testing has affected every single human on the planet, causing at least 4 million premature deaths from cancer and other diseases over time, according to a new report delving into the ...