Skydivers were left “awestruck” after spotting a rare circular rainbow while freefalling 10,000ft over Nottinghamshire, UK. Footage shows the group laughing and pointing at the colourful circle as ...

Research led by a physicist at the University of California, Riverside, shows how viruses form protective shells, or capsids, ...

"Although traditional microscopes assume the sample is perfectly flat, real-life samples such as tissue sections, plant ...