Why climate change is making it harder to chase fall foliage

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 hurricanes that strip trees of their leaves ...

Using transparent ink to print color images

A team of researchers affiliated with a host of institutions in China has developed a new way to print color images using standard inkjet printers. In their paper published in the journal Science Advances, the group describes ...

Color-changing coatings triggered by temperature changes

The changing of color can influence our perception of objects, be used to warn us against dangers or hazards, or help to conserve energy. Ph.D. candidate Weixin Zhang has developed organic "photonic" coatings that change ...

page 26 from 40