Some were the size of a dog. Others were as large as polar bears. A newly-discovered fossil of the ferocious hyaenodont is ...

Cut open a bone and you'll see a subtly disordered structure. Tiny beams, called trabeculae, connect to one another in ...

Feb. 10, 2025 — When blood cancer cells break through the bone and multiply, tumor cells become dangerously diverse and the immune response in the region changes, researchers report. The ...