Learn about the optical rotatum, a newfound structure of light that exhibits a spiral pattern linked with various parts of ...

Pushing the limits of structured light, applied physicists report a new type of optical vortex beam that not only twists as it travels but also changes in different parts at different rates to create ...

A blue and white spiral in the night sky is seen from Sweden. (Bertrand Ilhe / AFP via Getty Images) ...

Time-lapse video taken from Croatia at around 4 p.m. EST, or 9 p.m. local time, shows the glowing light spinning across the sky in what many social media commentators likened to a spiral galaxy.

The outcome of a Russian claim against Shell for alleged unpaid natural gas deliveries is uncertain, the supermajor said on Tuesday, adding that it is not possible to estimate the amounts of any ...

Shell SHEL-3.32%decrease; red down pointing triangle said it is targeting hydrocarbon production growth and plans to further increase shareholder returns as the energy giant outlined its strategy ...

The orb was first spotted around 8pm and was photographed by dozens of extraterrestrial enthusiasts (Picture: Tim White/pictureexclusive.com) A mysterious glowing spiral illuminated the sky last ...

Not quite, says the Met Office. This large glowing spiral was spotted in the night sky across the UK and Ireland on Monday evening. Image: Ivinghoe Beacon in Buckinghamshire. Pic: Keeley Williams ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Shell has said it will cut costs and spending, especially in clean energy, and boost the amount of cash it ...

Britons have been left starstruck after a mysterious spinning blueish-white spiral was spotted in the sky on Monday night. Some posted the stunning images on social media, joking that they ...

A blue spiral spotted in skies across the UK is believed to be the aftermath of a Space X rocket launch. Sightings of the body of light were reported on social media from around 8pm in the UK and ...