Time travel with insects -- The buggy planet -- Rise of the arthropods -- The Cambrian period, 541-485 million years ago, and the Ordovician period, 485-444 million years ago -- Silurian landfall -- ...

Bed bugs are a nuisance that often infect travelers in hotel rooms or used furniture that's brought into a new home. For thousands of years, bed bugs have enjoyed living off their human hosts, and it ...