Taxonomy term

dinosaur

Odd crests helped dinos communicate

Paleontologists have puzzled over the lambeosaur, an odd-looking duck-billed dinosaur, since its fossils were discovered in 1914. In particular, scientists were curious about the distinctive crest on the lambeosaur’s head: Elongated and complex nasal passages led air from the dinosaur’s nostrils up into the hollow crest and back down into its lungs. But what purpose these nasal passages served was a mystery — until now.

31 Oct 2008

It's a Dirty Job, But Someone's Gotta Do It

Fossilized feces reveal significant details about ancient life

How often do you laugh when you talk to a scientist? Over the years, I have interviewed and talked with dozens of geologists, biologists and archaeologists. I often come away feeling the researcher’s passion and excitement about his or her subject, but rarely do I come away with a sense of mirth, until I started to talk to people who work with coprolites. I don’t mean to imply that the researchers aren’t serious about their work — they are. But they also exude a healthy sense of humor.

28 Aug 2008

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