Toyota has revealed a series of healthcare robots, including one to help people with a paralysed leg walk. The machines incorporate fast servos and sensors that detect posture and other subject attributes. Two of them use technology...
Device R&D
Sensor-laden dragonfly may help future robots soar
Researchers are using a microchip attached to a dragonfly's belly to understand the complex mechanics of its flight.
Space: Stalled Phobos probe may fall to Earth in January
The world's telescopes are still trying to contact a Russian space probe meant to visit the Martian moon Phobos, which has been stuck in Earth orbit since its launch on 8 November.
Thales, DCNS ready sea borne trials of unmanned rotorcraft
Thales and French naval defence systems specialist DCNS are readying sea borne trials of a system that promises world-beating accuracy for shipboard automated take-off and landing (ATOL) of unmanned rotorcraft.
Successful Soyuz launch saves ISS operations
Icy temperatures didn't stop the long-awaited launch of the first crewed Russian Soyuz rocket since all such missions were suspended following the crash of a cargo module in August.
DARPA solicits satellite air-launch proposals
DARPA has released a broad area announcement (BAA) calling for information about launching small satellites from aircraft as a low-cost alternative to expensive vertical rocket launches. The programme, called airborne launch assist space access (ALASA), calls for a range of modified carrier aircraft and custom-built rockets.
Science: Nuclear clock could steal atomic clock’s crown
Atomic clocks are the basis of GPS devices, they define the official length of the second and recently played a role in tracking subatomic particles that seemingly travelled faster than the speed of light. Now this "ultimate" timekeeper has a rival: a new method for making nuclear clocks suggests such devices could be 60 times as accurate as their atomic rivals.
Light your house with lasers
US researchers at Sandia National Labs have demonstrated that people are comfortable with viewing objects lit by four coloured lasers - blue, red, green, and yellow - instead of white LEDs or light bulbs. Lasers are extremely...
Science: LHC to probe early universe in best detail yet
The Large Hadron Collider will spend four weeks probing the conditions of the early universe in better detail than ever before, as it takes a break from the hunt for the Higgs boson.
Piezo fibre makes better LEDs.
Researchers ay Georgia Tech have significantly improved the efficiency of ultra-violet (390nm) thin-film GaN LEDs by adding a zinc oxide microwire to the junction. "The devices are believed to be the first LEDs whose performance has been enhanced by...