A new terahertz device achieves multi-state switching at unprecedented picosecond speeds, paving the way for advances in ...

Cozy Christmas markets and stunning holiday illuminations blend beautifully with the city's already vibrant neon signs and ads. The best part is that the dazzling light displays stay on throughout the ...

Learn more › Pocket microscopes are a way to take a sense of adventure with you wherever you go. These tiny machines allow you to zoom in and see an object’s surface or even look at cells ...

The paper provides a detailed explanation of how the profile of the light collected in a scanning tunneling microscope (STM) experiments changes when the tip is placed on an atomic step.

Thanks to the diffraction limit, scientists could use the light microscope to see cells but not the proteins inside them or a virus attacking them. But there are optical microscopes today that can ...

I had to find the right field of view where the differentiated and non-differentiated cells interacted.This took about three hours of precise observation under the microscope to capture the right ...

Diwali is the most important festival of the year in India — and for Hindus in particular. It is celebrated across faiths by more than a billion people in the world’s most populous nation and ...

Copyright 2024 The Associated Press. All Rights Reserved. Millions in India are celebrating the festival of Diwali with dazzling and colorful lights lit up homes and ...

Light up those lamps and bring out the sparkle, it's time for Diwali. On Thursday, millions of Hindus and South Asians across the world will celebrate the Festival of Lights with parties, dinners ...

Diwali is derived from the word “Deepavali,” which means “a row of lights.” Celebrants light rows of traditional clay oil lamps outside their homes to symbolize the victory of light over ...