Geiger-mode avalanche photodiodes (GM-APDs) are highly sensitive light detectors, capable of detecting single photons.

Highlights Sales of $800 million exceeded guidance; grew 8% as reported and 8% in constant currency Delivered GAAP EPS of $2.50 and non-GAAP EPS of ...

Scientists developed a wireless brain implant smaller than a grain of sand that recorded neural activity in mice for 365 days ...

What if you could measure your nutritional status in real time, directly from your wrist? This question launched the research ...