Quantum light technique doubles spectroscopy sensitivity, revealing hidden signals
An international team of engineers and physicists have found a way to use quantum light to improve the performance of cutting ...
Phys.org25d
Nano rainbows: Expanding the light spectrum at the smallest scale
Among the various techniques, supercontinuum (SC) generation stands out for its ability to produce light across a wide portion of the visible and infrared spectrum. However, traditional SC sources ...
Where does black fall on the color spectrum? A color scientist explains
Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...
Hosted on MSN12d
New dye offers breakthrough in deep tissue imaging and cancer therapy
Researchers from Tokyo Metropolitan University have developed a new dye that can strongly absorb second near-IR radiation and transform it to heat. Starting with a dye from the bile pigment family, ...
Fox News22d
FDA bans red food dye due to potential cancer risk
The U.S. Food and Drug Administration (FDA) has officially banned red dye — called Red 3, or Erythrosine — from foods, dietary supplements and ingested medicines, as reported by the Associated ...
Commercial Observer9d
Advertising Firm Spectrum Reach Moving HQ to 56K SF at Rudin’s 3 Times Square
The deal will be a relocation of Spectrum’s headquarters, currently about eight blocks north at 1633 Broadway. Spectrum will move into its new office in the 30-story tower in the fall, Rudin said. “We ...
GamesRadar+22d
The Nintendo Switch 2 Joy-Con IR Sensors explained
If you’ve been watching Nintendo Switch 2 news like a hawk for the past few weeks, you may have spotted leaks about the new and improved Joy-Con controllers, and wondering just what an IR sensor is.
Chicago Sun-Times22d
What products contain Red 3 dye? Here are some of the specific items, food categories affected
Shoppers should always check food labels to see if an item they want to buy includes Red 3, which is also known as erythrosine and FD&C Red No. 3. These are some of the product categories where ...
C&EN23d
FDA bans red no. 3 in food and drugs
Trump’s second term, the US Food and Drug Administration granted a petition by public health advocates to ban red no. 3 dye, also known as erythrosine, in food and drugs. The agency cites the ...
scmp.com21d
Why Red 3 food dye is now banned in the US at last, and how to spot it on food labels
The Red 3 dye is also known as erythrosine or FD&C Red No. 3. The ban removes it from the list of approved colour additives in foods, dietary supplements and oral medicines, such as cough syrups.
New York Post21d
What products contain Red 3 dye? Checking ingredient labels is the best way to find out
Shoppers should always check food labels to see if an item they want to buy includes Red 3, which is also known as erythrosine, and FD&C Red No. 3. These are some of the product categories where ...