The search strategy was developed by a medical librarian combining the terms false positive results, urine, and substance abuse testing and the generic names of 116 medications. When possible ...

Noticed any of these fellows lately? They're Egyptian geese. And they're everywhere in London. The species, otherwise known as Alopochen aegyptiaca, are not native to Britain. As the name suggests ...

As polyphyodonts, they will grow a new tooth for any that are lost or broken. Wels catfish are enormous freshwater catfish that can grow to be 16 feet long. These giants are found in lakes and rivers ...

The UN Ocean Conference offers a rare opportunity for countries to correct their course on ocean health.