There was a time when print-in-place moving parts were a curiosity, but [Tomek] shows that things are now at a point where a hand-cranked turbine blower with integrated planetary gears can be ...

The Hera AI Companion will be answering questions from space fans during the flyby and is expected to be able to share photos in close to real time. The Companion is constantly being updated with the ...

For 50 years, scientists believed that schools of fish would save the most energy by swimming in flat diamond formations.