Earth Hour 2009 - Where Will You Be When The Lights Go Out?

With less than two weeks to go, more than 500 cities around the world have officially agreed to go dark in support of global action on climate change. On March 28, 2009 at 8:30 p.m., local time, The World Wildlife Fund is asking individuals, businesses, governments and organizations around the world to turn off their lights for one hour — Earth Hour — to make a global statement of concern about climate change and to demonstrate their commitment to finding solutions. Step inside and find out how you can become a part of this historic event…

Wherever you happen to be in the world on March 28th at 8:30 p.m., you're likely to find a city or community somewhere nearby that is making plans to turn out the lights for Earth Hour - a global goal of 1,000 cities! WWF's initiative aims to increase awareness about climate change and demonstrate that people from all over the world care about the issue. "Climate change and what we do about it is going to transform the world much more rapidly than people realize." say Richard Moss, Vice President and Managing Director for Climate Change. "It's my goal to get us moving to a world we will want, not one we'll regret leaving for our children and grandchildren."

Before you start knocking "Earth Hour" as something that just won't make a difference, take just a moment of your time and watch this…

and now, here are some highlights of what's going on around Earth Hour 2009 as we count down the days…

NASHVILLE: Earth Hour launched in Music City with a musical press conference that included live performances by Nashville superstars pledging to turn out against climate change. Read more about it here…

THE STARS AND STRIPES ARE ALIGNING: Houston, TX; Santa Rosa, CA; St Louis, MO; Sarasota, FL; Minneapolis, MN; and Valdosta, GA signed up to be part of Earth Hour 2009. They join Atlanta, Chicago, Dallas, Las Vegas, Los Angeles, Miami, Nashville, New York City and San Francisco. You say your hometown hasn't yet seen the light? Visit here for tool and tips for bringing Earth Hour to your local community.

NOBEL PEACE PRIZE WINNER ARCHBISHOP DESMOND TUTU ANNOUNCES HIS SUPPORT: "Climate change is the greatest human induced crisis facing the world today. It is totally indiscriminate of race, culture and religion. It affects every human being on the planet. Earth Hour is an opportunity for every man, woman and child from all corners of the globe to come together with a united voice and make a loud and powerful statement on the issue of climate change."

The University of Miami became the first American campus to officially sign up to turn off, but was quickly joined by Michigan State, University of Nevada, Las Vegas, University of Virginia, Belmont, Columbia, Ohio University, Howard University, Georgia Tech, Northwestern, Spellman, University of Missouri, St. Louis and Vanderbilt. Don't see your alma mater on the list? It's not too late! Tell your campus to turn out and take action. Check out the campus toolkit here!

I GOT THE POWER: 10,000 college students from across the nation will converge on Washington DC on February 27–March 2 for Power Shift '09, asking for "bold, comprehensive and immediate federal climate action." Earth Hour Project Director Meg Pearce and Campus Organizer Sophie Latham will be there holding a special session on how to be part of Earth Hour 2009, the largest global climate event in history.

CITY OF LIGHTS TO TURN LIGHTS OFF IN SUPPORT OF WWF'S EARTH HOUR 2009: Paris—known as the City of Lights—will lead a list of 28 cities and towns across France that have committed to join the world in making a visual vote for decisive action on climate change by turning off their lights for one hour during Earth Hour 2009 on March 28th.

LAS VEGAS FLICKS THE SWITCH FOR EARTH HOUR 2009: Officials from World Wildlife Fund joined Clark County, Nevada Commissioner Lawrence Weekly, City of Las Vegas Mayor Oscar B. Goodman and City of Henderson Mayor James B. Gibson at the iconic "Welcome to Fabulous Las Vegas" sign to officially kick off the Las Vegas Valley's participation in Earth Hour–a global event calling for action on climate change.

For now? Be sure to visit the Earth Hour website, where you can sign up to show your support and find all kinds of wonderful tools and ideas on how to motivate your community, school, family and friends to pledge just one hour of their time to darkness and become part of this global event.

Don't forget to mark your calendar…Earth Hour is March 28, 2009, at 8:30 pm. Be there with us when the lights go out…

It keeps going..and going..and going..

Engineers find way to build a better battery

U.S. engineers have found a way to make lithium batteries that are smaller, lighter, longer lasting and capable of recharging in seconds.

The researchers believe the quick-charging batteries could open up new applications, including better batteries for electric cars.

And because they use older materials in a new way, the batteries could be available for sale in two to three years, a team from Massachusetts Institute of Technology reported on Wednesday in the journal Nature.

Current rechargeable lithium batteries can store large amounts of energy, making them long-running. But they are stingy about releasing their power, making them discharge energy slowly and require hours to recharge.

Scientists traditionally have blamed slow-moving lithium ions -- which carry charge across the battery -- for this sluggishness.

However, about five years ago, Gerbrand Ceder and a team at MIT discovered that lithium ions in traditional lithium iron phosphate battery material actually move quite quickly.

"It turned out there were other limitations," Ceder said.

Ceder and colleagues discovered that lithium ions travel through tunnels accessed from the surface of the material. If a lithium ion at the surface is directly in front of a tunnel entrance, it can quickly deliver a charge. But if the ion is not at the entrance, it cannot easily move there, making it less efficient at delivering a charge.

Ceder and colleagues remedied this by revamping the battery recipe. "We changed the composition of the base material and we changed the way it is made -- the heat treatment," Ceder said.

This created many smooth tunnels in the material that allow the ions to slip in and out easily. "The trick was knowing what to change," he said.

Using their new processing technique, the team made a small battery that could be fully charged in 10 to 20 seconds.

Ceder thinks the material could lead to smaller, lighter batteries because less material is needed for the same result.

Because they simply tinkered with a material already commonly used for batteries, it could be easily adapted for commercial use.

"If manufacturers decide they want to go down this road, they could do this in a few years," Ceder said.

One glitch, Ceder said, would be handling the extra surge of power. "All of the wiring has to get beefed up," he said.

Sales of energy drinks to kids should be banned: medical society

Racing hearts, anxiety and high blood pressure are among the symptoms that can come from consuming energy drinks, says the P.E.I. Medical Society, and it wants stronger controls.

Society president Dr. Bill Scantlebury told the legislature's committee on social development Thursday that he's seeing people with a wide range of symptoms both in his practice and in the emergency room. He said it's a particular worry in kids.

"It's the youth that are more susceptible to the marketing, and they don't listen to the education as much as an adult should," Scantlebury told the committee.

"When the maturity's not there enough in a 12-year-old, they don't understand what caffeine is probably, and they're not going to understand necessarily the risks. Young people just don't worry about their health."

The medical society wants the province to ban the sale of energy drinks to kids, and Scantlebury found some support amongst MLAs on the committee.

"I think greed has surpassed good common sense here, and safety," said Progressive Conservative MLA Mike Currie.

Liberal MLA Cynthia Dunsford went after the industry's claims that it is not marketing to youth.

"When you look at this advertisement that the last group presented, with a young person on a skateboard surrounded by a Wii, energy drinks and all this ... that is directed at youth. I cannot see how any company can say that is not directed at youth," said Dunsford.

Anthony van Heyningen executive director of Refreshments Canada, an industry group representing soft drink companies, including Coca Cola and Pepsi, defended the products. He said they are safe if used according to directions on the label.

"They have a place within the market place; they are not targeted towards children," van Heyningen told the committee.

"I would suggest there may be a role for parents to assist in monitoring their intake. I know for my children, I would certainly be monitoring what they were doing."

Refreshments Canada says the market focus for energy drinks is adults in their early 20s.