High-tech wound dressing glows if it has to go
Tick spit could save hearts and lives
Prehistoric lizard wasn't what we thought
Fossilized teeth provide clues to evolution of whales
Here's that glowing, telescoping bicycle sidecar you've been looking for
Smartoo provides a perch for travellers' laptops
Probiotic brew brings new meaning to "beer gut"
Light-sensitive device walks like a worm