Researchers at Johns Hopkins University (Baltimore, MD) have announced that they can make specific sequences of DNA light up beneath a microscope by using quantum dots, two biological probes, and a ...

A new light-based sensor can spot incredibly tiny amounts of cancer biomarkers in blood, raising the possibility of earlier and simpler cancer detection. The technology merges DNA nanotechnology, ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...