Using Planes to Fix Air-Pollution Satellites

Using Planes to Fix Air-Pollution SatellitesAnyone who’s ever driven down Interstate 5 in central California’s Kern County knows about the smell. The one that penetrates cars despite closed vents and windows. Wafting from an adjacent cattle ranch, the largest on the West Coast, the well-known odor comes from the ammonia all those cows produce.

Drugs Leaked Into Rivers Make Fish Antisocial

Drugs Leaked Into Rivers Make Fish AntisocialBOSTON — Drugs taken by humans can have unintended side effects — on fish, in the natural environment. Turns out, fish fed extremely low concentrations of an antianxiety drug eat more quickly, and act bolder and more antisocial than their un-medicated peers, a new study finds.