Robotics

Using tiny combustion engines to power very tiny robots

A team of mechanical engineers at Cornell University, working with a colleague from Technion-Israel Institute of Technology, has designed and built a tiny robot that is powered by a combustion engine. In their paper published ...

Energy & Green Tech

Turning pine needles from fire risk to renewable fuel

The flammability of pine needles, a major fire hazard in the coniferous forests of India's vast sub-Himalayan belt, makes them an abundant source of renewable energy, say researchers.

Energy & Green Tech

Eight EU countries oppose bloc's car emissions limits

Eight EU member states including France, Italy and Poland urged Brussels to scrap its planned vehicle emissions limits, warning they risked hurting investment in a document seen by AFP Monday.

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