Other environmental factors that contribute to a red flag warning include: lightning, when it is significant and occurs for the first time after a hot and dry period; dry cold fronts forecasted to ...

The dye called Red No. 3, also made of petroleum, is what gives a bright cherry-red color to a lot of foods and candies. "There seems to be an increased risk, at least in rats, of thyroid cancer.

According to the USDA's branded foods database, Red 40, also known as red dye No. 40 and Allura Red, is the most used per pound consumed among three food dyes found in over 36,000 food products ...

Red light therapy (RLT), also known as low-level laser therapy (LLLT) or photobiomodulation (PBM), is a non-invasive treatment that utilizes specific wavelengths of red and near-infrared light ...

FD&C Red No. 40, more commonly known as red 40, is making headlines again as lawmakers debate whether food dyes should remain legal in the United States. The dye, which has been registered with ...

The wavelength is what determines light’s color, and these LEDs are amber (605-nanometer wavelength), light red (630 nm), deep red (680 nm), and near infrared (855 nm).

Red flag warnings mean an increased risk of wildfires in the next 12 to 24 hours, so fire safety is extra important. How do they differ from fire weather watches? And what precautions should you take?

Despite thousands of studies, research still lacks definitive answers on whether red light therapy alleviates pain. Some studies show a benefit; others do not. To truly show that red light therapy ...