1,529 results
- Earth
Putting Whales to Work: Cetaceans provide cheap labor in the icy deep
Whales equipped with environmental sensors discover warm water beneath Arctic ice.
- Tech
Digital Cells
Researchers are gearing up to create cells with computer programs hardwired into the DNA.
- Earth
Attack of the Rock-Eating Microbes!
Geologists who examine mineral transformations increasingly see bacteria at work, leading the scientists to conclude that if microbes aren't driving the underlying chemical reactions, at least they're taking advantage of the energy that's released.
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Rescue Rat: Could wired rodents save the day?
Researchers have wired a rat's brain so that someone at a laptop computer can steer the animal through mazes and over rubble.
- Tech
Electronics in the Round: Mixing plastic and silicon yields form-fitting circuitry
Investigators used ordinary integrated-circuit fabrication techniques to pattern arrays of silicon-based transistors onto a flat, deformable sheet of plastic.
- Humans
From the July 5, 1930, issue
POWER PLANT SENTINELS When hundreds of thousands of horsepower traveling with the speed of lightning are instantly halted, you may be sure there will be a grand disturbance. And there is, but all the fuss is confined in steel tanks 25 feet tall and 10 feet wide, filled with oil. Two such tanks are shown […]
- Tech
Dances with Robots
Soldiers, rescue workers, and others may attain superhuman strength, speed, and endurance as a result of a new military program to develop powered robotic exoskeletons contoured to a person's body.
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Robot Zoo
The Robot Zoo Web site, developed by the Tech Museum of Innovation in San Jose, Calif., captures some of the charm of a traveling biomechanics exhibit featuring giant robot models of animals. These fanciful contraptions provide insights into how chameleons, bats, and other animals eat, move, and see. Go to: http://www.thetech.org/exhibits_events/traveling/robotzoo/
- Astronomy
Pluto or bust?
A new National Research Council report may revive plans to send a spacecraft to explore Pluto and its neighborhood.
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- Computing
Pictures Only a Computer Could Love
New, unconventional lenses shape scenes into pictures for computers, not people, so that computer-equipped microscopes, cameras, and other optical devices can see more with less.
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New robot frog gets into fights
Researchers have finally managed to build a robot frog that can provoke male frogs to attack.
