Photonic-crystal surface-emitting laser (PCSEL) is a promising technology that can completely revolutionize what lasers can achieve. Such a system can produce highly directional, bright beams with ...

Despite being one of the most familiar substances on Earth, water holds many secrets that scientists are still working to ...

Plutonium has captured the attention of scientists since its discovery in the early 1940s. This enigmatic element has an ...

Metalworkers and metallurgists have long appreciated the ability to tailor the performance characteristics of steel (an alloy of iron and carbon), including their strength, hardness, ductility and ...