Chemists in South Korea have created a stable color-changing sensor that displays an easily quantifiable response to the pH of its surroundings. Published in Microsystems & Nanoengineering, Dong-Hwan ...

The U.S. Food and Drug Administration (FDA) announced Thursday it will relax federal regulations regulating when companies may label products as free of artificial coloring. The FDA said businesses ...

Enzymatic ligation methods are useful in diagnostic detection of DNA sequences. Here we describe the investigation of nonenzymatic phosphorothioate–iodide DNA autoligation chemistry as a method for ...

This free PDF to PPT converter allows you to convert any size of PDF file without any problem. Feature-wise, there is no flaw in this tool. However, the conversion might get delayed if you try to ...

David lives in Brooklyn where he's spent more than a decade covering all things edible, including meal kit services, food subscriptions, kitchen tools and cooking tips. David earned his BA from ...

Spyware can track you, record calls, and steal phone data. Watch for odd behavior, data spikes, unknown apps, and battery drain. Use antivirus, update often, and avoid untrusted app sources. While ...