A nanoparticle ink that can print structural colour onto flat or 3D surfaces could be used to create anti-counterfeit images, ...

A rainbow reveals with colors what otherwise remains hidden: light is "refracted" by transparent matter, in this case water ...

A team of scientists has uncovered a crystal that can be reshaped and programmed using ordinary light, opening a new path for ...

In this activity, pupils will learn about refraction and reflection, and how they’re different. You only need simple bits of ...

It’s time to extend our understanding of weather and the atmosphere by beginning a look at the atmosphere and surface energy ...

Videos of ships appearing to hover above the sea have gone viral, but the explanation is pure science, a rare phenomenon ...

Missouri’s police officer “bill of rights,” passed in 2021, closed most police misconduct records and internal investigations to the public. However, building relationships with local officers can ...

In this work, an alternative formulation of the laws of refraction of light is presented. The proposed formulation unifies the two established laws of refraction, and it is shown the correspondence ...

Researchers at the University of Hong Kong demonstrate negative light refraction with the natural magnetic material CrSBr – an alternative to metamaterials. Normally, when a light beam enters water or ...

35 million euros, 210 scientists, 12 years of research: after the maximum duration of three funding periods, the Transregional Collaborative Research Centre TRR 142 ‘Tailor-made non-linear photonics: ...

If there is an absolute law in the universe, it’s that nothing can travel faster than the speed of light. For science-fiction enthusiasts, that’s a bit depressing. Space is big, and while the speed of ...

CLEVELAND, Ohio (WJW) – Several FOX 8 viewers are sharing videos and pictures of what has been described as a “ball of swirling light” in the sky. Credit: Courtney Eveleth at West Branch State Park On ...