A new study found chemical evidence of red blood cells in a 115 million-year-old dinosaur bone, offering new clues about how ...

Researchers studying a 115 million-year-old dinosaur bone say they’ve found the strongest evidence yet of red blood cells in ...

An artist's impression of Aratasaurus museunacionali. (Maurilio Oliveira/CC BY 4.0) We've found plenty of dinosaur bones. We've found their teeth, skin, feathers, eggs, and even their poop. And now, ...

A dinosaur that breathed its last breath in the middle of the Cretaceous may have left behind more than a mould of its bones, ...

A study reports blood-derived molecules in mineralized structures interpreted as red blood cells inside 115-million-year-old ...

By Will Dunham Nov 2 (Reuters) - Scientists have discovered what they consider the strongest evidence yet of blood cells in a dinosaur fossil inside bone from the right leg of a medium-sized ...

Tissues disappear, and even bones gradually change as millions of years pass. Out of the excruciating cycle of time, nature ...

Stanford scientists have developed a revolutionary microscope that reveals the hidden inner workings of living cells in real time, without the fluorescent labels that can interfere with observations.

New study finds fossilized red blood cells and heme in a 115 million-year-old dinosaur bone, expanding fossil chemistry.

A study of a 115 million-year-old dinosaur fossil found structures resembling red blood cells and chemical evidence of heme.

Research team reports that it identified structures resembling red blood cells alongside chemical signatures of heme ...

What if dinosaur bones could actually tell us what those ancient creatures were really like, not just in shape, but in the ...