We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

Historically, capturing spaces with Polycam was restricted to users with more expensive iPhone Pro and iPad Pro devices ...

There are a lot of aviation apps out there that allow you to access useful aviation and weather data from your wrist. Here we ...

A new lens-free imaging system uses software to see finer details from farther away than optical systems ever could before.

The light-sensitive tissue of birds’ eyes is not supplied with oxygen by blood vessels – instead, it powers itself with a ...

University of Texas at Dallas researchers, in partnership with Texas-based biotech company EnLiSense, have demonstrated a ...

A new study explains how birds maintain sharp eyesight despite their retinas lacking blood vessels, finally resolving a ...

For decades, the ability to visualize the chemical composition of materials, whether for diagnosing a disease, assessing food ...

Announced at IFA 2025, the Luna Smart Ring Gen 2 is the second generation that tracks your biomarkers, and helps you ...

Tommy Liu builds a vehicle-mounted particulate matter monitoring system powered from harvested wind energy and an integrated ...