Archive for the ‘Geology and Paleontology’ Category

How ‘cannibalism’ by breast cancer cells promotes dormancy: A possible clue into cancer recurrence

Thomas Bartosh, Texas A&M University This article was originally published on The Conversation. Read the original article. Breast cancer death rates overall have steadily declined since 1989, leading to an increased number of survivors. But while b…

Where Did Animals With Tail Weapons Go? Here’s a Back Story

Scientists have identified traits that may have been related to dinosaurs like stegosaurus and ankylosaurus and other animals developing fearsome rear-end weapons.

An Ancient Step Toward Modern Birds

Anchiornis was a feathered dinosaur, about the size of a pigeon and incapable of flight. Its wings say a lot about how birds came to be.

The Truck Gene

Why do some children find some particular topic fascinating — like dinosaurs, pirates, bugs or trucks — while others are completely unmoved?

Ticks Trapped in Amber Were Likely Sucking Dinosaur Blood

It is rare to find parasites with their hosts in the fossil record, and the discovery is the first direct evidence of the pests feeding on dinosaur blood.

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