When you think about birds, you likely don’t consider them to be dangerous or aggressive creatures, aside from a few species. You might immediately think of the melodious songbirds that remind you of ...

An artist's impression of the new microraptor, Jian changmaensis, attacking an early bird. (Lewis LaRosa/Jão Canola) For years, a mysterious predator haunted the fossil beds of Changma Basin in ...

Fulmars are one of the most successful seabirds in the Northern and Southern hemispheres. This bird uses projectile vomit rather than flight to defend its vulnerable offspring. This vomit consists of ...

Scientists have discovered a new four-winged dinosaur species, Jian changmaensis, in northwestern China, which may reveal the ...

A 25,000-year-old fossilized “drumstick” is writing a new chapter for these flightless birds that terrorized the post-dinosaur world.

Written for you by our author Krystal Kasal, edited by Gaby Clark, and fact-checked and reviewed by Andrew Zinin —this article is the result of careful human work. We rely on readers like you to keep ...

Spotted lanternflies may season themselves to the distaste of potential bird predators, according to a new study led by entomologists in Penn State's College of Agricultural Sciences. The findings, ...

Intro; Abstract; Acknowledgements; Contents; Chapter 1: How to Study Predator Recognition; 1.1 Observation in the Wild; 1.2 Experiments; 1.2.1 Experiments on Nests; 1.2.2 Experiments on Winter Feeders ...