Cherry picking molecules based on their Pi electrons

Specialized windshield glass, everyday plastic water bottles, and countless other products are based on ethylene, a simple two-carbon molecule, which requires an energy-intense separation process to pluck the desired chemical ...

Tests show lead in Benton Harbor tap water finally dropping

The amount of lead in Benton Harbor, Michigan's drinking water has declined, new testing shows, after three straight years of elevated results compelled residents to consume bottled water and prompted a hurried effort to ...

Recycling farm plastics gains momentum

(Phys.org) —On today's farms, plastic is as ubiquitous as dirt. From plastic film that wraps silage to leftover pesticide containers to the thin trays that hold seedlings, plastic plays an important role. But in the dark ...

For lemurs, water holes are a matter of taste

It's 1 p.m. and you're only halfway through a six-hour hike, climbing in steep terrain under a 100° cloudless sky. Your water bottle is nearly empty, and you've heard the worst of this hike is yet to come.

Ocean garbage frustrates search for Flight 370

Sometimes the object spotted in the water is a snarled fishing line. Or a buoy. Or something that might once have been the lid to an ice box. Not once—not yet at least—has it been a clue.

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