In Kentucky and similar regions, greater seasonal temperature swings enhance color extraction. Warmer temperatures in the summer encourage the liquid to penetrate the wood, while the much cooler ...

(AP Photo/Mary Conlon) Liquid color samples are stored in bottles in a room at Sensient Technologies Corp., a color additive manufacturing company, in St. Louis, on Wednesday, April 2, 2025.

Liquid color samples are stored in bottles in a room at Sensient Technologies Corp., a color additive manufacturing company, in St. Louis, on Wednesday, April 2, 2025. (AP Photo/Jeff Roberson ...

“With this red, it needs a little more orange,” Tampow said, mixing a slurry of purplish black carrot juice with a bit of beta-carotene, an orange-red color made from algae. Tampow is part of ...

Liquid biopsies only require a sample of blood but may not detect mutations from tumors that do not shed enough cells into the bloodstream. These differences in how samples are collected can lead ...