Paleontology
- Paleontology
Ancient comb jellies might have had skeletons
Soft and filmy today, comb jellies might once have had rigid skeletons.
- Paleontology
How dinos like Triceratops got their horns
A new dino named Wendiceratops pinhornensis gives hints about how Triceratops and other relatives got their horns.
- Paleontology
Fossil worm adds head to its spiny appearance
Hallucigenia sparsa gives hints to how some animals ended up with teeth in their guts and platelike pieces around their mouths.
- Paleontology
New analysis cuts massive dino’s weight in half
Gigantic dinosaur Dreadnoughtus may have weighed only about half of what scientists estimated last year.
- Paleontology
Traces of dino blood, soft tissue found even in junk bones
Hints of blood and collagen found in poorly preserved dinosaur bones suggest that soft tissue from the creatures may be easier to come by.
- Paleontology
Horned dino aside, here are some other fun fossil finds
Here's a roundup of some fossil finds reported this week.
- Paleontology
Triceratops relative reveals dino diversity
A newly discovered relative of Triceratops provides new insight into the evolution of horned dinosaurs.
- Paleontology
Dino eggs came in different colors
Dinosaur eggs came in bold shades of blue-green and brown-speckled blue.
- Paleontology
Suds versus nanoparticles and more reader feedback
Readers discuss the posture of an ancient reptile and why washing machines and nanoparticles don't mix.
- Paleontology
Ancient brain fossils hint at body evolution of creepy-crawlies
Fossilized brains — found in the Burgess Shale in western Canada — offer clues to how arthropods morphed from soft- to hard-bodied animals.
- Paleontology
Oldest known avian relative of today’s birds found in China
Fossil find suggests modern birds’ oldest avian relative lived about 6 million years before previous record holder.
- Animals
Rare fossils expand evolutionary history of sperm whales
A pygmy fossil unearthed in Panama reveals that the organ the whales use to produce sound and echolocate shrunk over time.
