Cornell researchers have built a programmable optical chip that can change the color of light by merging photons, without requiring a new chip for new colors. This form of nonlinear photonics could ...

FDA Announces Historic Red Dye No. 3 Ban After Decades of Controversy The most shocking change in food labeling requirements ...

Millions of people each year wait eagerly to see the leaves change brilliant hues of red and yellow. But do you know why the leaves put on this mesmerizing show each year? The secret is that these ...

A plant's genetics are a primary factor in determining its potential for vibrant fall colors. Weather, specifically cool nights and sunny days, helps produce the red pigments in leaves. Healthy, ...

Areas in Tennessee with 4,500- to 5,500-foot elevation are experiencing peak fall color in early October. The Great Smoky Mountains National Park is currently fully open - at least through Oct. 10 - ...

All fall tree species have officially begun to show color, according to the Georgia Forestry Commission's 'Leaf Watch' report ...

On Christmas Eve, a team of reindeer will crisscross the sky towing Santa and his present-laden sleigh. But Rudolph’s team won’t be the only reindeer doing something special. Back in the highest ...

Break out your fuzzy sweaters and your “Nat King Cole Sings for Two in Love” album – the autumn leaves of red and gold are putting on their annual show once again. Daylight hours are decreasing and ...