A 183-million-year-old ichthyosaur from Germany has given scientists their clearest answer yet to a long-standing puzzle: how ...
Scientists discovered fossilized reptile skin in a cave, revealing the oldest known example, dating back nearly 300 million ...
Usually, fossilized animal remains result from bits of bone or impressions of a creature long-passed. But sometimes a specific place has just the right conditions to preserve even more. From Richards ...