Fossil Friday: leg fragment points to huge, toothy bird with a wingspan of up to 21 feet
Imagine how many nuggets you could make from one of these.
Imagine how many nuggets you could make from one of these.
Sparrows have adapted their songs to the less noisy cities of 2020.
These tiny dinos started evolving many of the traits of today's birds.
Events such as wildfire spread birds -- and their songs -- around.
A fourth color cone type in the hummingbird's eyes allows the birds to see in extra colors tinted in ultraviolet.
They call it the Wonderchicken!
Some of these new species are already at risk of extinction.
"Too hot to date" -- birds.
Losses include but are not limited to those giant eagles at the end of Lord of the Rings.
"Our findings support both the notion that PTSD is not unnatural, and that long-lasting effects of predator-induced fear with likely ...
It's like a game of chicken where the winner gets to eat your chips.
The differences are too many to say all at once.
The bird's hyper-elongated third toe is longer than its whole lower leg, the authors report.
A giant bird that used to weigh half a tonne up until 2 million years ago was found by scientists ...
The "luxury effect" also propagates across animals.
A unique find that sheds new light on the reproductive abilities of ancient birds.
Meet the incredible lyrebird from Australia. And you thought parrots were cool....
Archaeopteryx remains a key link in dinosaur-bird evolution, but maybe it wasn't all that unique.
"We believe that these structures could serve as inspiration for an interlocking one-directional adhesive or a material with directionally tailored ...