Penguins didn't always boast tuxedo-like black-and-white markings, according to a new study. The discovery of the first ancient penguin fossil with evidence of feathers reveals the aquatic birds ...

Huge, red penguin unearthed by paleontologists Paleontologists have discovered a 36 million-year-old fossil of a nearly 5-foot-tall, reddish-brown penguin, whose remains may shed light on how ...

"To tell the sex of a Galápagos penguin, measure its beak, researchers say." ScienceDaily. ScienceDaily, 28 June 2018. <www.sciencedaily.com / releases / 2018 / 06 / 180628105059.htm>.

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