There’s numerous uncertainty surrounding the Beijing Olympics, however Ralph Lauren desires to no less than be certain that American athletes keep toasty as they march within the opening ceremony. At present, Ralph Lauren—the longtime clothes shop of Workforce USA—unveils its appears to be like for the Winter Video games, which begin on February 4. The outfits are sportier and extra ...

It seems to be slightly like magic: When a crack varieties this new concrete, the fabric begins to fill in the hole itself. The method makes use of an enzyme discovered in crimson blood cells to make one of the crucial ubiquitous supplies on the planet way more sturdy—and assist shrink the concrete business’s large carbon footprint. [Photo: Worcester Polytechnic ...