Commonly used repellent termiticides include permethrin, cypermethrin, fenvalerate, and bifenthrin. They belong to a chemical group called pyrethroids. Pyrethroids are highly repellent to termites and ...

Even though emeralds and rubies are very different colors, they both have the same secret ingredient in their atomic ...

Cyanobacteria began contributing oxygen to Earth's mostly noxious atmosphere more than 2 billion years ago. The photosystem ...

A team of scientists from the Institute of Bio- and Geosciences–Biotechnology at Forschungszentrum Jülich worked together with the company Novonesis to develop a bacterium that "eats" individual ...

Whether camping or hanging out in your backyard, bug bites can ruin a good time. You need to protect your exposed skin from mosquitos and other biting insects. The CDC recommends that you use only ...

Feb. 6, 2025 — Nearly every disease has an inflammatory component, but blood tests can't pinpoint inflammation in specific organs or tissues in the human body. Now researchers have developed a ...

Chemical Engineering is concerned with the design and operation of processes which convert materials and energy into the higher value products we use every day. It understands the processes which ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira, Aoba-ku, Sendai 980-8577, Japan ...

Product safety, measuring the health effects of exposure to chemicals and chemical contaminants in food.

Changes in the Metal Supply Chain: How Does the New Energy Industry Influence the Global Market of Cobalt, Lithium, and Nickel?