Related topics: physical activity

New sensor system tracks firefighters where GPS fails

Firefighter Ray Hodgson hits the talk button on his walkie-talkie: "I have fire showing, possibility of a rescue on the third floor. Engine 35, initiate a rescue group. Also back him up with a hose line."

Why NHL goalies prefer wooden sticks?

Goalies in the National Hockey League overwhelmingly continue to use wooden sticks largely indistinguishable from those used decades ago by their mask-less predecessors.

Two pairs of specs in one: Touch of finger changes prescription

If you're over 45 and wear glasses, you've probably got more than one pair. Or you're using bifocals or progressive lenses. As most people get older, their eyes have more trouble focusing on objects that are close, which ...

Developing more accurate cold atom accelerometers

For the first time, a team of French physicists, supported by CNES and ESA, has succeeded in developing a vibration-resistant cold atom accelerometer. Tested in parabolic flight, this prototype was able to measure infinitesimal ...

Nuts go furthest with the early bird

Toucans in the tropics disperse nutmegs the furthest in the morning, according to research by Wageningen UR ecologist Patrick Jansen.

Colugos glide to save time, not energy

Gripping tightly to a tree trunk, at first sight a colugo might be mistaken for a lemur. However, when this animal leaps it launches into a graceful glide, spreading wide the enormous membrane that spans its legs and tail ...

Japan company developing sensors for seniors

Japan's top telecoms company is developing a simple wristwatch-like device to monitor the well-being of the elderly, part of a growing effort to improve care of the old in a nation whose population is aging faster than anywhere ...

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