China claims it has developed two new submarine-detection technologies that could threaten the U.S. Navy’s most advanced ...

What’s on CS111: The final covers programming basics, data structures, algorithms, recursion, and problem-solving, often through multiple-choice and coding questions. How to prepare: Review lectures ...

Conventional fluorescence-activated cell sorters (FACSs) are widely used to study eukaryotic cell populations. Although they provide impressively efficient sorting, they are costly ($250,000), ...

The sunlight-collecting organelles known as chloroplasts solve a packing problem: how to optimize photosynthesis without ...

Dive into The Register's online archive of incisive tech news reporting, features, and analysis dating back to 1998 ...