Invisibility 'cloak' hides objects by making them seem flat
The breakthrough could be useful for everything from stealth to acoustics.
See the unusual way cancer cells spread
Scientists have discovered that cancer's surface proteins help it survive and move around the body.
Self-assembling material could produce artificial veins
Scientists have developed self-assembling organic material that could grow into artificial veins.
Artificial intelligence is now creating its own magic tricks
You might not have to be a professional magician to come up with clever tricks in the near future....