New DNA evidence shows dingoes are almost 90% pure – and fall into eight distinct groups

Ancient and modern dingo DNA reveals eight genetically distinct groups of dingoes – and the limited influence of domestic dog ...

In productive ecosystems, larger animals capture more energy per species—but human pressure is reshaping the balance

How does an ecosystem distribute its energy across body sizes? A new study suggests the answer depends on where you are—and ...
Science Daily

Paleontology rocked by discovery of organic molecules in 66-million-year-old dinosaur bones

Scientists have uncovered compelling evidence that dinosaur fossils may still contain traces of their original proteins, overturning a long-standing belief that fossilization destroys all organic ...