DNA has been storing vast amounts of biological information for billions of years. Researchers are working to harness DNA for archiving data. A new method uses light to simplify the process.
Viruses are too small to visualise with traditional microscopes.
While most corals turn ghostly white when they bleach, some turn neon purple. Scientists were baffled – until now.
You can see glow-in-the dark paint, but if you touch it, it is just as cold as the bedroom wall. So the glowing of the paint is different to the glowing of a light bulb.
Scientists in Argentina have discovered a frog that glows in moonlight and at twilight.