'Cheetah' robot rivals running animals in efficiency (w/ video)
A 70-pound "cheetah" robot designed by MIT researchers may soon outpace its animal counterparts in running efficiency: In treadmill tests, the researchers have found that the robot—about the size and weight ...
Helping sweet cherries survive the long haul
A new study says that cherry producers need to understand new intricacies of the production-harvest-marketing continuum in order to successfully move sweet cherries from growers to end consumers. For example, the Canadian ...
Study finds benefits of plug-in vehicles depend on battery size
Thinking about buying a new plug-in vehicle? You may want to check the size of its battery first.
Wolves howl because they care
When a member of the wolf pack leaves the group, the howling by those left behind isn't a reflection of stress but of the quality of their relationships. So say researchers based on a study of nine wolves ...
Tesla patent describes hybrid battery pack system for EVs
Third fire in Tesla Model S reported
A Tesla Model S electric car caught fire this week after hitting road debris on a Tennessee freeway, the third fire in a Model S in the past five weeks.
Volkswagen will debut XL1 hybrid at March auto show
Tesla says car fire began in battery after crash
A fire that destroyed a Tesla electric car near Seattle began in the vehicle's battery pack, officials said, creating challenges for firefighters who tried to put out the flames.
Tesla fire shows electrics face safety challenges
When debris on a Seattle-area freeway pierced the battery of a $70,000-plus Tesla Model S and touched off a raging fire, it raised new safety concerns for electric-vehicle owners.
Family room: Wolves need enemy-free space to raise offspring say ecologists
Without adequate space to raise their offspring, wolf packs lash out at competing clans and fight to the death to protect their turf.
Snowballs to soot: The clumping density of many things seems to be a standard
Particles of soot floating through the air and comets hurtling through space have at least one thing in common: 0.36. That, reports a research group at the National Institute of Standards and Technology (NIST), ...
US battery maker claims electric car breakthrough
A US manufacturer said Tuesday it had developed a new automotive battery which can perform in extreme temperatures, offering the potential to cut the cost of making electric cars.
Robofish grace glides with the greatest of ease
(Phys.org)—A high-tech robotic fish hatched at Michigan State University has a new look. A new skill. And a new name.
Understanding the life of lithium ion batteries in electric vehicles
Scientists today answered a question that worries millions of owners and potential owners of electric and hybrid vehicles using lithium-ion batteries: How long before the battery pack dies, leaving a sticker-shock ...