You've probably been using JPEG, PNG, and GIF image formats for as long as you can remember. These formats have remained virtually unchanged for the last 30 years, but are still found everywhere. With ...

Sequence motifs are short, recurring patterns in DNA that are presumed to have a biological function. Often they indicate sequence-specific binding sites for proteins such as nucleases and ...

We test and rate scores of digital cameras and lenses each year, from pocket-friendly models to high-end medium format systems. Here's everything you need to know to pick the best camera for you.

Members must go beyond reinstating US government research spending and re-establish decentralized governance at the National Institutes of Health and other agencies.