A new leaf imaging system lets scientists watch plant stomata control water loss and carbon uptake in real time.

The human body continuously generates a rich spectrum of vibrations—often without us ever noticing. Everyday unconscious ...

In this video, I'm making a carbon monoxide monitor for my home using an MQ7 carbon monoxide sensor, a DHT11 temperature and humidity sensor, and a NodeMCU microcontroller board. This sensor is ...

A new ultrathin photodetector from Duke University can sense light across the entire electromagnetic spectrum and generate a ...

Most modern cars have tire pressure monitoring systems (TPMS), which will alert you if your tires need air. While most of the readings they give are accurate, they can still fail like any other part ...

An innovative tool for assessing the impact of climate change in the ocean: measuring pCO2 at sea with the SeaExplorer underwater gliderUnderstanding the ocean’s role in the global carbon cycle and ...

What do wearable technologies have in common with driverless cars? And what do observatories peering into outer space have in common with laboratories studying the deepest oceans? A sense of home All ...

The NIMA Gluten Sensor is the first handheld device designed to detect gluten in food for people with celiac disease who rely on a gluten-free diet. Anna Gragert (she/her/hers) was previously the ...

This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already use. Tyler has worked on, lived with and tested all types of smart home and ...

Aqara has announced the Spatial Multi-Sensor FP400, a new presence sensor that it says is precise enough to suss out whether you’re sitting, standing, or lying down. The FP400 builds on several past ...

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to unlocking microscopic details inside living cells. Yet despite decades of ...

Matt Carey, the co-founder and CEO of Boston-based startup Teradar, loves when people tell him: “I don’t believe you.” That’s “right where we want folks,” he recently told TechCrunch. Carey has spent ...