Reuse, recycle, refill: Writing the future with green pens

While conducting a "waste audit" on select campus trash bins, sustainability-minded Berkeley students discovered not just to-be-expected coffee-cup lids but a surprising assortment of oddball plastic items, from plastic bags ...

How new substances form

Gas bubbles rise in a liquid. What looks like a bottle of sparkling mineral water actually is a type of reactor frequently used in industry – a bubble column. These reactors are found in laboratories and large technology ...

Black bears return to Missouri indicates healthy forests

For nearly a century, the only bears known to reside in Missouri were on the state flag or in captivity. Unregulated hunting and habitat loss had wiped out most black bears in Missouri, Arkansas and Oklahoma by the 1920s. ...

Research shows where trash accumulates in the deep sea

Surprisingly large amounts of discarded trash end up in the ocean. Plastic bags, aluminum cans, and fishing debris not only clutter our beaches, but accumulate in open-ocean areas such as the "Great Pacific Garbage Patch." ...

Cruze debuts industry-first flexible venting driver air bag

The 2013 Chevrolet Cruze introduces an industry-first driver-side air bag that uses a flexible venting technology designed to deploy more efficiently while providing equivalent crash protection to more expensive and complex ...

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