This paper presents a method for estimating the air data parameters for a small fixed-wing, unmanned aerial vehicle (UAV) using an arrangement of low-cost Micro-electromechinal systems (MEMS)-based ...

Buried for 209 million years, a tiny flying reptile and its ancient neighbors just emerged from Arizona’s Triassic past.

A fossil from a seagull-sized winged reptile that lived millions of years ago was found in Arizona, and the creature has now ...

Researchers believe this may be an isolated population from an ancestor species that went extinct everywhere else.

Paleontologists have uncovered in Arizona a Triassic treasure trove of fossils dating back 209 million years ago.

The calliope hummingbird, North America's smallest bird, migrates through Utah each summer. A banding event on July 19 at Red ...

Earth is home to over 20,000 caterpillar species, found in every corner of the globe except Antarctica. While most are ...

From the subtle patterns of an elephant hawkmoth to the clever camouflage of a shaded fan foot, these complex nocturnal ...