During femtosecond laser fabrication, photons are mainly absorbed by electrons, and the subsequent energy transfer from electrons to ions is of picosecond order. Hence, lattice motion is negligible ...

The names of the 52 people killed in London's 7/7 bombings were read out at a memorial service at St Paul's Cathedral on the 20th anniversary of the attacks. Saba Edwards, the daughter of Behnaz ...

Mar. 26, 2026 Deepfake X-rays created by AI are now convincing enough to fool both doctors and AI models. In tests, radiologists had limited success identifying fake images, especially when they ...