Tech
- Computing
Virtual avatars learned cartwheels and other stunts from videos of people
A new computer system that lets animated characters learn acrobatic skills from videos could be a cheaper alternative to traditional motion capture.
- Science & Society
Screen time to heal, and perhaps to harm
Editor in Chief Nancy Shute reflects on the advances in virtual reality technology and how much time we spend on our computers and smartphones.
- Physics
Vanadium dioxide’s weird phase transition just got weirder
When shifting from one crystalline structure to another, the atoms inside vanadium dioxide bumble around a lot more than expected.
- Tech
Virtual reality therapy has real-life benefits for some mental disorders
Cheap, user-friendly virtual reality hardware could help VR therapy go mainstream. Some treatments are ready for primetime, while others are still in early testing.
- Tech
A new robot decides how and when to transform to get the job done
A bot made of smaller robotic pieces autonomously changes its shape to trundle across flat ground, squeeze into tight spaces or climb stairs.
- Tech
A new palm-sized drone is mini, but mighty
Unlike other small drones, this flying robot can tote objects up to 40 times its own weight.
- Artificial Intelligence
Artificial intelligence crowdsources data to speed up drug discovery
A new AI that judges whether drugs will interact with certain proteins can train on data from multiple sources while keeping that info secret.
- Tech
Self-driving cars see better with cameras that mimic mantis shrimp vision
A new type of camera that sees in polarized light across a wide range of light intensities could help make self-driving cars safer on the road.
- Physics
A new ultrafast laser emits pulses of light 30 billion times a second
A new technique allows lasers to pulsate at a higher rate than ever before.
- Materials Science
This reflective paint could keep sunbaked buildings cool
A new type of polymer coating that reflects sunlight to control heat could supplement or replace air conditioning systems.
- Archaeology
Laser mapping shows the surprising complexity of the Maya civilization
A large-scale lidar survey of Guatemalan forests reveals evidence of ancient, interconnected Maya cities.
- Tech
Fiberglass-spinning robots could be construction workers of the future
A team of fiberglass-spinning robots could create tubing to help build bridges, buildings or other structures.
