At the heart of this innovation are polystyrene (PS) nanospheres, each just 400 nanometers wide—about 250 times thinner than ...

While some birds possess drab, plain-looking feathers, others sport brightly-colored feathers. Females typically appear less colorful than males, an adaptation that helps protect them from predators.

Long-time residents say at least a dozen bright-blue Indian peacocks have wandered Errol Heights in Southeast Portland since ...

Our annual fireworks review is back with 10 interns reviewing 22 pyrotechnic products available for sale now in the ...

What is a cool bird? Cool types of birds can be beautiful birds, uncommon birds, or even the weirdest birds. Of course, what ...