When it comes to understanding the universe, what we know is only a sliver of the whole picture.

Three letters written by Albert Einstein in 1945 are up for auction and offer an intriguing glimpse into the renowned physicist's criticisms of how scientists were interpreting physics at the quantum ...

The Greek alphabet, which has been in use since about 9 B.C., was the first to have letters for each vowel and consonant. In physics, why are only Greek letters such as delta, sigma, gamma, etc. used ...

Helium leaks are hard to detect, since it is odorless, colorless, tasteless, and does not react with other chemical substances. In Applied Physics Letters, by AIP Publishing, researchers from Nanjing ...