Robotics

Virtual bow deploys drone swarm in a series of shots

Skoltech researchers have developed an effective—and pretty dramatic—way for positioning a swarm of rescue or research drones. The operator wears a virtual reality helmet and a tactile interface to imitate shooting a ...

Automotive

Rivian electric car plant blasted by foes at Georgia meeting

Opponents trying to derail a $5 billion, 7,500-job electric truck plant in Georgia dominated a state meeting this week that was meant to gather suggestions on how to design the plant to mitigate any impact on the environment.

Energy & Green Tech

Fukushima region forges renewable future after nuclear disaster

Solar farms along tsunami-ravaged coastlines, green energy "micro-grids" and the experimental production of non-polluting hydrogen: 11 years after its nuclear nightmare, Japan's Fukushima region is investing in a renewable ...

Energy & Green Tech

Using the power of plants to filter wastewater

Plants can be decoration, medicine, food, garments—they have as many uses as they do shapes and sizes. And Jacques Brisson, professor in the University of Montreal's Department of Biological Sciences, knows it better than ...

Energy & Green Tech

IAEA reviews water release from damaged Japan nuclear plant

A team from the International Atomic Energy Agency on Monday began its review of Japan's plan to begin releasing more than a million tons of treated radioactive water into the sea from the wrecked Fukushima nuclear plant—a ...

Energy & Green Tech

Experts to visit Fukushima plant to check water release plan

A team of experts from the International Atomic Energy Agency will visit Japan's wrecked Fukushima nuclear power plant next week to review plans to begin releasing more than a million tons of treated radioactive water into ...

Energy & Green Tech

Operator: Impact from release of Fukushima water minimal

The operator of the tsunami-wrecked Fukushima nuclear power plant said Wednesday that a data simulation of its planned release of treated radioactive water into the sea suggests it would have an extremely small impact on ...

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Pollution

Pollution is the introduction of contaminants into an environment that causes instability, disorder, harm or discomfort to the ecosystem i.e. physical systems or living organisms . Pollution can take the form of chemical substances, or energy, such as noise, heat, or light energy. Pollutants, the elements of pollution, can be foreign substances or energies, or naturally occurring; when naturally occurring, they are considered contaminants when they exceed natural levels. Pollution is often classed as point source or nonpoint source pollution. The Blacksmith Institute issues annually a list of the world's worst polluted places. In the 2007 issues the ten top nominees are located in Azerbaijan, China, India, Peru, Russia, Ukraine and Zambia.

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