OligoScan is popular with influencers and makes some pretty big claims. But here's what you should know.

By Dr. Liji Thomas, MD A major UK study shows that commonly used home pulse oximeters can overestimate oxygen levels in ...

Healthcare institutions delete records of patient encounters, common cardiology patients are underrepresented in clinical trials, and a medical device is less accurate in patients with darker skin.

Duetta is a highly sensitive spectrofluorometer that can be used to measure transferrin at very low concentrations. By ...

The interstellar object, 3I/ATLAS, was first discovered in July 2025, and made its closest approach to the sun (perihelion) ...

"We're combining Rhopoint's surface measurement expertise with X-Rite's proven digital appearance platform," said Christian Dietz, Technical Director, Rhopoint Instruments. "This enables customers to ...

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A George Mason University (GMU) biologist proposed an alternate theory of how the common cuckoo bird mimics other birds’ egg ...

Pulse oximeters use light to measure how much oxygen is in a person’s blood. For most people, a normal pulse oximeter reading is between 95% and 100%, researchers said in background notes. Readings ...

The global appetite for natural stone remains robust, fueled not merely by luxury but by a rising appreciation for authentic, ...

Sony has a history of making excellent TVs, from the Trinitron CRTs of last century to the world’s first OLED nearly 20 years ...