After a knee replacement in 2024, Lindsey Vonn returned to Alpine ski racing that winter, launching one of the more remarkable sports comebacks ever. Marco Bertorello / AFP via Getty Images Lindsey ...

An unexpected discovery in a Harvard lab has led to a breakthrough insight into choosing an unconventional material, silica, to make optical metasurfaces – ultra-thin, flat structures that control ...

A laboratory setup shows yellowish and bluish light from two lamps shining on a metallic reactor. Deep-ultraviolet, infrared, and visible light shine on carbon dioxide and methane in a reactor, ...

China has launched the world’s first carbon dioxide–based power generator, using supercritical CO2 instead of steam to produce electricity with over 50% efficiency. The system harnesses industrial ...

Not that long ago, most of us didn't even know what a fractal vise was. Now, however, we're hearing about the fourth one in six months. That said, the Titaner TiFractal Vise still manages to pack in a ...

I rate Tronox as a HOLD due to near-term demand weakness in TiO2, margin pressures, and free cash flow concerns despite long-term tailwinds. Recent earnings disappointed, with negative surprises, ...

Rachael Wakefield-Rann receives research funding from various government and non-government organisations. She does not work for, consult, own shares in or receive funding from any company or ...

A cadre of iron-rich extraterrestrial particles picked up faint whiffs of our planet's atmosphere when they fell to Earth millions of years ago. When you purchase through links on our site, we may ...

A multi-institute team led by Professors Ling Qiu, Baofu Ding and Hui-Ming Cheng has unveiled a two-dimensional titanium-dioxide sunscreen platform that erases the century-old trade-off between safety ...

The European Court of Justice (ECJ) annulled the European Commission’s 2019 classification, concluding that the EU Risk Assessment Committee (RAC) relied on insufficient scientific evidence for its ...

Last month, America’s top health officials gathered in downtown Washington for an ice-cream party. Health and Human Services Secretary Robert F. Kennedy Jr.—joined by Secretary of Agriculture Brooke ...