Science
T. rex Teeth Reveal Warm-Bloodedness
Analysis of T. rex tooth enamel suggests the dinosaur was warm-blooded, challenging previous assumptions about its physiology and metabolism.
Coverage timeline — 2 articles
New Scientist
Analysis of the chemistry of ancient T. rex tooth enamel adds weight to the idea that the fierce Cretaceous predator controlled its body temperature
2026-09-16 18:00 UTC
New Scientist
The amount of dust in the atmosphere has fallen, which is good for our lungs, but is a loss for ecosystems that depend on wind-borne nutrients
2026-09-16 18:00 UTC