Researchers combined video from thermal cameras with AI-based digital processing to enhance weightlifting training. From left to right, the images show pose detection results for a visible camera, a ...

Researchers developed a bifocal lens based on two layers of liquid crystal (LC) structures. The intensities for the two focal lengths can be easily adjusted by applying external voltage.

Laura Viafora from Universidad de Concepción is the first author of a paper describing a new approach that uses video from thermal cameras to gain new insights into weightlifting.

Derek Arnold, researcher at the University of Alaska Fairbanks Institute of Arctic Biology, carries a male lynx weighing around 24 pounds. It was captured in a log box trap near Stuver Cabin on the ...

Researchers developed a wearable device that can be used for non-invasive stroke risk assessment. The device uses speckle contrast optical spectroscopy to track changes in blood flow and volume in the ...

An artist's rendering of what's called an active galactic nucleus at the center of NGC 4151. The galaxy's black hole sits at the center, immediately surrounded by an accretion disk shown in blue.

A schematic shows how the XRISM mission can take spectra from different parts of an active galactic nucleus: the thin, hot accretion disk; an intermediate zone called the broad-line region; and a ...

Purdue researchers Ankita Raturi (left) and Lori Hoagland (right) recently received a $3.5M grant with collaborators around the nation to develop new tools and strategies for tomato organic management ...

Md Toukir Ahmed, doctoral student at the University of Illinois Urbana-Champaign, takes a photo of a sweet potato with a hyperspectral camera.

New findings on how past viral respiratory infections affect future, unrelated ones could lead to therapies for boosting general antiviral immunity—and potentially pandemic preparedness.

Indiana ranks third in the United States for tomato production. These tomatoes are growing in a high tunnel at the Purdue University Student Farm. News organizations may use this image in reports ...

Logan Watts, an assistant professor of psychology at UT Arlington and lead author on a new study exploring ethical decision-making within teams ...