Communicate scientific information that common ancestry and biological evolution are supported by multiple lines of empirical evidence.

  1. Fossils

    Baby titanosaur was a mini version of its parents

    Fossils show that baby titanosaurs looked like mom and dad. They may have been active and independent from a young age.

  2. Animals

    Pollen can become bee ‘junk food’ as CO2 rises

    Increasing levels of the greenhouse gas are changing diminishing the food value of pollen, bees’ only source of protein.

  3. Fossils

    How to tell if a T. rex is expecting

    A chemical test of tyrannosaur bone can determine whether the dino was pregnant — and therefore a female.

  4. Genetics

    Pacific islanders got a double dose of Stone Age DNA

    Unlike other people, certain Pacific Islanders inherited DNA from two ancient human ‘cousins.’

  5. Humans

    Slicing meat may have aided human evolution

    An experiment with modern-day humans shows how slicing meat could have saved human ancestors energy — and let their bodies and brains get bigger.

  6. Fossils

    Neandertal toe contains human DNA

    DNA from a 50,000-year-old Neandertal woman’s toe bone shows humans left a mark on the ancient species — and much earlier than scientists had thought.

  7. Animals

    Picture This: Plesiosaurs swam like penguins

    A computer model suggests plesiosaurs — ancient marine reptiles — swam like penguins, using front flippers for power and back flippers for steering.

  8. Genetics

    The earliest evidence of plague

    Plague is best known as the killer disease that wiped out nearly half of Europe during the 1300s. But the germ infected people up to 3,000 years earlier than that, DNA from ancient teeth now show.

  9. Fossils

    ‘Frankenstein’ dino showed a mashup of traits

    New species unearthed in Chile is “an anatomical Frankenstein,” declares one of its discoverers.

  10. Animals

    Scientists Say: Nematode

    Nematodes are a group of related small worms found all over the world. They can cause disease, but they also can be useful for scientists to study.