Vitamin D is a type of fat-soluble steroid that can take two separate forms, vitamin D2 and D3, whose actual names are Ergocalciferol and Cholecalciferol. It is produced in the skin from exposure to ultraviolet radiation, the sun. This is the primary way to build up vitamin D, but it can also be ingested in…

Salem, Oregon is a-buzz with the news that its LEED Certified Courthouse Square building and transit mall have been declared structurally unsound. The ten year old home of Cherriots bus service and hub for local government is being evacuated as we speak. City departments are scrambling to lease office space in other buildings, and quickly…

As the contradictions of Asia’s water challenges have been laid bare this summer—with millions affected by flooding while others are hit by droughts—one thing has been made clearer: the coming water crisis could exacerbate already simmering domestic and regional tensions. Heavy monsoon rains have produced the worst flooding in Pakistan’s history, with more than three…

Scientists aboard a U.S. research ship have started an around-the-clock search for elusive signs of oil lurking beneath the Gulf of Mexico’s surface in what they jokingly call “Operation Dipstick.” As debate rages among scientists over how much oil remains in the water after BP Plc’s massive oil spill, their research vessel circles above the…

BP Plc aims to retrieve a failed blowout preventer atop its ruptured Macondo well in the Gulf of Mexico on Thursday, the top U.S. official overseeing the oil spill response said on Monday. But first, the company hopes to fish out a 3,500-foot (1,066-meter) drillpipe believed to be hanging in the giant stack of pipes…

Drinking tea is supposed to be healthy for you because of what it contains. In this case let us consider polyphenols. In theory, a polyphenol has the ability to act as an antioxidant to scavenge free radicals and up-regulate certain metal chelation reactions. An antioxidant helps to regulate or clean up the cell’s internal functions…

In the summer, it is a hobby of many people to lie out in the sun and work on their tans. Unfortunately, if done in excess, this hobby can lead to painful sunburns and possible skin cancer. A new study from the Tel Aviv University suggests that an effective way to prevent this is not…

If you are fairly diligent about recycling, do not buy a lot of junk or processed food, and barely toss any trash in your garbage bin, why should you pay the same rate as your neighbor whose bin is filled to capacity? Sanford residents implemented a trash metering system that requires residents to pay by…

Researchers at Edinburgh Napier University have patented a process to produce biobutanol, a fuel that can be used in existing gasoline engines without any modifications, from whiskey by-products. In utilizing waste products, the process eliminates the need to use arable land and food crops to produce a more sustainable fuel.

President Barack Obama flew to Holland, Mich., recently to attend groundbreaking ceremonies for a new lithium-ion battery plant, which the White House advertised as an example of federal stimulus grants at work and a gateway to a clean-energy future. Great stuff — if you don’t look too hard. Indeed, the Holland plant, effusively hailed by…