Herbert Kroemer explains to Nature Materials his contributions to ... How do you see the importance of the laser? First of all, I do not like to separate light-emitting diodes (LEDs) from lasers ...

A dry material makes a great fire starter, and a soft material lends itself to a sweater. Batteries require materials that ...

Attosecond science, the laser-led study of what happens to matter over very short timescales, could lead to major advances in our understanding of nature's fastest processes.