An unexpected discovery in a Harvard lab has led to a breakthrough insight into choosing an unconventional material, silica, ...

Researchers found silica can outperform high-index materials for optical metasurfaces. Its chip-making compatibility enables ...

Recent advances have shown that light can be used to activate cells deep inside the body, eliminating the need for wires or invasive devices. This approach holds promise for treating a wide range of ...

Researchers noticed ‘dramatic’ changes in nutrients in crops, including drop in zinc and rise in lead More carbon dioxide in the environment is making food more calorific but less nutritious – and ...