Columbia has introduced what it claims to be a new revolution in sports clothing. A special fabric called Omni-Freeze Zero uses your sweat as a cooling agent. When mixed with the fabric, your sweat actually makes it cooler to the touch.
Following this week's coverage of the reversible male contraception method
, it appears that a birth control pill for men is also in the works. Researchers at Columbia University Medical Center are developing what may be the first non-steroidal, oral contraceptive for men. The team of scientists, led by Dr. Debra J. Wolgemuth, discovered that low doses of a compound that interferes with retinoic acid receptors (RARs), stopped sperm production with no apparent side effects. In addition, just like the birth control pill for women, normal levels of fertility could be restored almost immediately after the dose has been ceased.
, a one-atom-thick layer of carbon, is considered the strongest material known to mankind. It has found countless applications in the field of nanotechnology, including the manufacturing of stronger-than-steel-by-a-hundredfold nanotubes. However, Assistant Professor Chris Marianetti at Columbia University has exposed a fundamental structural weakness of graphene that leads to its possible mechanical failure under strain, and could change the way we use this and other materials to build nanotech devices.
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.
offer all manner of exhilarating and exhausting possibilities - from negotiating seriously difficult trails, to mountain trekking or adrenaline-producing snowmobiling. But what if your boots aren’t up to the job, and you have to confess to your fellow hikers that you can’t go on because your feet are too cold? Enter Columbia’s Bugaboot Thermo Hiking Boots - the first hiking boots to integrate a three-temperature heating system to provide protection from the cold…and scornful looks from your hiking buddies.