These “Ants” Use Ultrablack to Warn Predators — and Stay Cool
Velvet ants, actually flightless wasps, boast an ultrablack exoskeleton thanks to dense nanostructures.
Velvet ants, actually flightless wasps, boast an ultrablack exoskeleton thanks to dense nanostructures.
It's was inspired by some animals' diverse mobility skills
Scientists have developed minute artificial muscles to power Lilliputian drones.
A team of students in Canada invented a cheap, portable cooling device that doesn't need any electricity.