Greenhouse surprise for red meat

(PhysOrg.com) -- Beef produced in feedlots has a smaller carbon footprint than meat raised exclusively on pastures, according to the surprise results of a new study.

Greenpeace launches Rainbow Warrior III

Greenpeace launched its latest weapon in the fight against environmental destruction Friday -- a multi-million-euro purpose-built campaign ship named Rainbow Warrior III.

On Antarctica, humanity's small footprint has big impact

Humanity's accelerating impact on the vast wilderness of Antarctica extends well beyond scientific stations and eco-tourism along its fringes, both in scope and intensity, scientists warned Wednesday.

Wet computer server could cut internet waste

A revolutionary liquid-cooled computer server that could slash the carbon footprint of the internet is being tested at the University of Leeds.

Nanotubes illuminate the way to living photovoltaics

"We put nanotubes inside of bacteria," says Professor Ardemis Boghossian at EPFL's School of Basic Sciences. "That doesn't sound very exciting on the surface, but it's actually a big deal. Researchers have been putting nanotubes ...

How Solid Is Concrete's Carbon Footprint?

(PhysOrg.com) -- Many scientists currently think at least 5 percent of humanity's carbon footprint comes from the concrete industry, both from energy use and the carbon dioxide (CO2) byproduct from the production of cement, ...

High-mileage hybrids have huge payoff

Modern electric hybrid vehicles have been sold in the United States for more than a decade. Honda's two-door Insight hit the U.S. market in 1999, and Toyota marketed its first hybrid four-door sedan, the Prius, in 2000. Many ...

Japan mines toxic e-waste for precious materials

Seeking to turn an environmental problem into an economic opportunity, high-tech companies in resource-poor Japan are mining mountains of toxic e-waste for precious materials.

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