As many as 10% of enslaved people on St. Croix escaped. Where they went has remained a mystery, but scientists are using new mapping technology to find answers.
Manufacturers often make bold claims about how well these technologies work. Better testing would allow consumers and institutions to pick the most effective ones.
Chaos gardening is touted on social media as an easy, no-effort way to create a beautiful garden. A landscape specialist explains what to be aware of before chaotically tossing seeds around.
Today's military commands struggle to manage battlefields that span cyberspace and outer space, as well as land, sea and air. AI is poised to help by breaking them out of their centuries-old structures.
If you try to launch or land a spacecraft anywhere close to another object on the lunar surface, that object will get sandblasted with rocks, dust and sand.