University of Washington

Imagining a future where hundreds of sensors are placed around forests or farms for large-scale monitoring of the environment, scientists have developed platforms light enough to disperse like dandelion seeds in the breeze when dropped from a drone.

A newly developed optical device is designed to reveal at-risk areas of our teeth by detecting hotspots of high acidity in dental plaque, where conditions are ripe for decay to take hold and cavities to form.

A large study has found high rates of mental health problems in COVID-19 patients up to a year after acute infection. The research found mild or severe COVID-19 increased a person's risk of developing anxiety, depression, and substance use disorders.

People who are using blood-thinning medications regularly have to check if their dosage needs adjusting. And while doing so currently involves lab tests or expensive home systems, a simple smartphone-based setup may soon be able to perform the task.

If mosquitoes seem to love you but ignore the person sitting next to you, the color of your clothes might be to blame. New experiments reveal that certain colors attract hungry mosquitoes, which could be used to design new traps or repellents.

Princeton and the University of Washington researchers have developed a camera the size of a grain of salt that can snap sharp, full-color images. It’s made with a metasurface that captures light and could be scaled up to turn entire surfaces into sensors.

Although the drug naloxone can be a lifesaver in cases of opioid overdose, it has to be administered quickly. That's where a new wearable device comes in, as it's designed to first detect the effects of an overdose, and then deliver an injection of naloxone.

Although carbon fiber can be repaired and recycled to a certain extent, it's typically just discarded once damaged. According to a recent study, however, a new type of the material can be easily fixed or reused through the simple application of heat.

The Arctic's "Last Ice Area," a region where summer sea ice is expected to survive the longest and therefore act as a refuge for the wildlife that depends on it, is already feeling the effects of climate change, new research shows.

In case there was ever any doubt … atrocities are nothing new. Scientists have recently determined that piled human remains unearthed in what is now Potočani, Croatia, represent the earliest-known indiscriminate mass killing.

Scientists at the University of Washington have leveraged modern machine learning technology to produce a prototype smart speaker that can monitor a person's heart, without the need for them to physical touch it.

Researchers have identified the oldest known fossils of primates, dating them to 65.9 million years ago. That’s just after one of Earth’s biggest mass extinction events, and it suggests that the ancestor of all primates lived alongside the dinosaurs.