See also stories tagged with Light-emitting diode

Search results for LED

Environment Oct 20, 2026

What climate change is costing California

From heat-related illness and deaths to lost work hours and higher insurance and utility bills, climate change is already affecting California's economy. A new statewide report in California's Fifth Climate Change Assessment ...

Political science Oct 20, 2026

Distrust in the media and courts can cause democratic backsliding, study suggests

Democratic backsliding can be tricky to spot.

Astronomy Oct 20, 2026

Aurora supercomputer powers two of the largest cosmological simulations to date

Researchers at the U.S. Department of Energy's (DOE) Argonne National Laboratory have completed two of the largest cosmological simulations ever performed. Each simulation modeled the evolution of 13.4 trillion dark matter ...

Superconductivity Oct 20, 2026

'Smoking gun' may help solve mystery of high-temperature superconductivity

Superconductivity has many important practical applications, including creating powerful magnets used in high-resolution medical scans, transporting electricity efficiently and building ultrasensitive measuring devices. Until ...

Analytical Chemistry Oct 20, 2026

Fluorescent reaction maps reveal how catalyst activity changes with operating conditions

Catalysts spur chemical reactions used across industries, from producing fuels and medicines to manufacturing chemicals and treating pollutants. Improving their performance requires understanding where and how reactions happen ...

Earth Sciences Oct 20, 2026

Filling the gaps in global rainfall maps

Global rainfall maps are built from observations collected by multiple satellites, but they have an important limitation. The satellites that provide these measurements cannot see the whole Earth at once. As a result, some ...

Veterinary medicine Oct 20, 2026

Over 60% of Connecticut horses exposed to Leptospira bacteria, study finds

Leptospirosis is a neglected zoonotic disease caused by pathogenic Leptospira bacteria and can affect humans and animals, including horses.

Optics & Photonics Oct 20, 2026

Custom frame timing captures ultrafast events across five orders of magnitude in time

Most conventional methods of ultrafast photography use evenly spaced intervals in which images are taken, but new developments have shown how much can be left out of the story, especially when multiple timescales are involved.

Plants & Animals Oct 20, 2026

A century of records paints a worrying picture for Europe's bees

In most parts of Europe, bees have become less widespread during the last 100 years, according to a new study published in the journal Proceedings of the National Academy of Sciences.

Environment Oct 20, 2026

Limited waste collection services in rural communities linked to high microplastic levels in Mekong River

Plastics are accumulating in ecosystems around the world, and their tiny fragments can collect and carry chemical pollutants and pathogens into plants, animals and people. When fishermen in Cambodia's Mekong River became ...

page 9 from 40