Stress affects many systems in our body and biologists Marcel Schaaf and Erin Faught at Radboud University are figuring out how that works. Their recent study showed how stress changes behavior by ...

Learn how to build a simple DIY styrofoam cutter and grinder using everyday household items! This step-by-step tutorial shows you how to assemble a handheld, battery-powered tool with a DC motor and a ...

Testing products on animals became an industry standard in the cosmetic, chemical, and pharmaceutical industries nearly a century ago. Since that time, it has become clear that these tests cause ...