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Tannith Cattermole

Tom Weis calls for a 100 percent green electricity grid for America by 2020  (Photo: Kim R...

On December 7, renewable energy advocate Tom Weis concluded a 10-week ride across America in his pedal-powered hybrid electric-assist “Rocket Trike." He collected opinions and signatures from people on “Main Street, USA” in support of a 100 percent green electricity grid by 2020 to present to key members of congress, the President and First Lady.  Read More

New research published in two studies suggests that smoking may also affect another vital ...

New research published in two studies suggests that smoking may also affect another vital organ: the brain. In one study, smoking was found to thin the brain cortex in an area suggested to be linked to addiction, meaning long-term smokers could become more prone to addiction the longer they continue to smoke. In the second, successful quitters were found to enjoy the most happiness during periods of abstinence, while a subsequent return to smoking was found to depress mood, suggesting that perceived psychological dependence on smoking as a mood enhancer is in fact quite the reverse.  Read More

Supernova in a jar: 'It is extremely difficult to observe the inside of a real exploding s...

Physicists from the University of Toronto and Rutgers University studying the effects of mixing two reactive chemicals have discovered a new phenomena which mimics the explosion of a type of supernova in miniature. The observation centers around two reactants which create a self-sustaining vortex ring without any external forces or additional catalysts. These kinds of reactions are occurring around us all the time in the atmosphere and oceans as well as stars, but this effect has never been seen and this new ability to study it will help further our understanding of the evolution of the universe.  Read More

World's first - the Mobile Solar Station powers the perimeter lights and chainsaws to trim...

San Diego residents can feel particularly warm and fuzzy this festive season as their Purdy Farm Christmas trees have been lovingly trimmed and lit up via solar power. In what is believed to be a world first, Stellar Solar's Mobile Solar Station has been contracted to power the Purdy Farm Christmas tree lots in Del Mar, Carlsbad, and San Diego. The Mobile Solar Station is being used to power the compact fluorescent lights (CFL) on the lot perimeter and the electric chain saws used to trim customer's trees.  Read More

Simulated lead-lead collisions in ALICE

Physicists from the ALICE detector team have been colliding lead nuclei together at CERN's Large Hadron Collider (LHC) in an attempt to recreate the conditions in the first few microseconds after the Big Bang. Early results have shown that the quark-gluon plasma created at these energies does not form a gas as predicted, but instead suggest that the very early universe behaved like a hot liquid.  Read More

A boll of cotton matures in the field  (Texas AgriLife Research photo by Kathleen Phillips...

Cotton has held an important significance for mankind for thousands of years. Not only are all parts of the cotton plant economically useful, but the multitude of uses and processes it can be put to make it America's number one value-added crop. Over the years we have crushed and extruded and woven cotton into many forms, but even today scientists and entrepreneurs are transforming the way we use cotton; from reducing pollution, insulating homes, and cleaning up oil spills to feeding the hungry. Here's a look at seven new companies being championed for their sustainability by Cotton Incorporated.  Read More

The Kippenhouse chicken coop roof is deep enough to grow vegetables (Credit: Traci Fontyn)

Having chickens and vegetables in your backyard is great for self-sustainability, but what if I want both in a small space? Seattle-based architect turned-self-starter Traci Fontyn has the solution in the form of the Kippen House; a modular chicken coop with a rooftop vegetable garden that creates a looped ecosystem to benefit both your home-grown veggies and eggs.  Read More

Bionic Handling Assistant is inspired by the elephants trunk (Image: Festo)

Festo, the automation company that designed the bionic penguin and its robotic stablemates – AirRay, AquaRay, AirJelly and AquaJelly – has found another natural model in its latest application of biomimicry – the elephant's trunk.  Read More

The peanut-shaped Hartley 2 comet is only the fifth comet to be studied at such close rang...

Mission controllers from the University of Maryland-led EPOXI mission celebrated last week as NASA's Deep Impact space probe flew close by the Hartley 2 comet, sending back rare and valuable data about the comet. This is only the fifth time that a comet core has been viewed from such a near distance by a space probe, and it is hoped that by understanding comets better we can learn more about the origin and history of our solar system.  Read More

Designers have completed the largest and most biologically diverse living wall in Surrey, ...

Not content with having the largest non-industrial living roof in Canada and North America, designers in Canada have gone one step further with the completion of the largest and most biologically diverse living wall in North America. Green wall designers Green Over Grey recently completed work on the living wall at the Semiahmoo Public Library and Royal Canadian Mounted Police Facility in Surrey, British Columbia, which consists of a unique design covering nearly 3,000 square feet (279 square meters) and consisting of over 10,000 individual plants.  Read More

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