Wuhan University

Using a refined version of the CRISPR gene-editing tool, researchers have restored vision in mice with retinitis pigmentosa. The results may open the door for treatments for the one in 5,000 humans afflicted with the blindness-inducing condition.

After the summer so many of us have just sweltered through, we need better ways to cool buildings. Researchers have now spruced up the humble window with hydrogel-glass, which can selectively block heat from the Sun without blocking its light.

We've already heard about conductive inks that allow electrical circuits to be hand-drawn onto materials, using a ballpoint pen. Scientists have now developed a new such ink, which they claim is cheaper and more functional than others.

A Chinese team has demonstrated a prototype of a microwave plasma thruster capable of working in the Earth's atmosphere and producing thrust with an efficiency comparable to the jet engines you'd find on modern airliners – under laboratory conditions.