Over the last five years, screenshots have evolved from playful archive to professional tool. But they are also equal parts ...

Evolution quiz: Can you naturally select the correct answers? The process of evolution itself can evolve, a new computer simulation suggests.© Stocktrek Images, Inc. via Alamy ...

This suggests that, once evolution has evolved to be better at evolving, it won't likely go away. The study is published in the journal PNAS.

Focal Point Technology avoided such sequelae. A new laser system called focal point technology was able to deliver a high level of energy to the skin while avoiding sequelae, according to a study.