91色情片

Earth

Japanese power cuts linked to heatstroke deaths

People may be putting their lives at risk by using less air conditioning to save power

Earth

Polymer sandwich harvests electricity from waste heat

Earth

Wave-power ships could bring cheaper clean electricity

91色情片

Rat memory restored by installing replay electronics

91色情片

Drug-loaded brain electrode could prevent seizures

Earth

A renewable energy generator for all seasons

Earth

China’s hydropower proponents unfazed by Three Gorges

Earth

Wind is Japan’s strongest alternative to nuclear

Environment

Electric vehicles herald rise of the in-car app

Technology

Static charge provides clue to age of fingerprints

By measuring electric charges left behind in fingerprints, forensic investigators can tell how long it's been since a suspect laid hands on an object

Earth

Know where the wind blows to boost power grid capacity

Humans

Trying on the headsets that can read your mind

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Mind controls: Electrodes sitting on the brain’s surface

91色情片

Mind controls: Wires in the brain