It’s that time of the year. The leaves are starting to change colors. This week the National Weather Service in Atlanta shared the satellite image above showing fall foliage changes in the Appalachian ...

PORTLAND, Maine (AP) - Droughts that cause leaves to turn brown and wither before they can reach peak color. Heat waves prompting leaves to fall before autumn even arrives. Extreme weather events like ...

Blue sharks possess a secret hidden in their skin: a sophisticated arrangement of microscopic crystals and pigments that create their brilliant blue appearance — and may allow them to change color.

Blue sharks' unique skin may allow them to change color, according to new research. The study of the anatomy of the deep ocean predators suggests they have the "remarkable" chameleon-like potential. A ...

The whitening agent has been banned in food products sold in the EU since August 2022, and many US firms are under pressure to remove it.

Editor’s Note: Design for Impact is a series spotlighting innovative solutions for communities affected by the climate crisis, natural disasters and other humanitarian emergencies. When Joe Doucet ...

The popular belief is that chameleons change color solely to disappear into their surroundings. While camouflage does play a part, it is not the only or even the primary reason. Chameleons also alter ...

Michigan trees could be in for a more subtle change of fall colors this September. Whether nature lovers can catch the transition to those classic red, orange and yellow hues comes down to September ...

Golden aspen groves in the Rockies. Orange sassafras slopes along the Blue Ridge Parkway. Scarlet maples dotting New England’s lakeshores. As leaf-peeping season spreads across the U.S. each fall, it ...