Gray has a reputation as a boring and drab color, but on the right dog, it can be exciting, fast, and cool. It can even look quite beautiful as it sparkles and shimmers in the sunlight. While many ...

Credit: flickr. Blending into bark and lichen aids the gray tree frog in avoiding predators by shifting its skin tone between green, brown, and grey based on temperature, light, and surface texture.

These animals ditch their summer colors for white winter coats. ... In spring and summer, they sport dark-gray-and-brown fur coats that make them invisible against a background of dirt and rocks.

For context, that's over twice as long as brown and polar bears are estimated to have been distinct species. Dire wolves are also large, typically the size of the largest gray wolf populations.

This tiny brown bat and 29 other animals were just added to N.J.’s endangered species list. Published: Jan. 10, 2025, 7:25 a.m. ... Gray comma — moved from unlisted to threatened.

While eye color in humans is likely a result of sexual selection, and in domesticated animals a result of artificial selection, Tabin wondered what spurred the wide diversity in wild Felidae.

Brown anoles are a species of anoles that are brown or gray with a bright orange chin flap. Learn more about what they look like, where they're from, and why they're considered an invasive species ...

According to Texas State Parks, the gray-collared becard was recently seen at Resaca de la Palma State Park near Brownsville. This is the first ever recorded sighting of the bird in Texas.

Scientists working for Dallas-based biotech company Colossal Biosciences claim to have brought the dire wolf, which went extinct about 12,500 years ago, back to life.