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

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.

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

Read how ancient Greenland sharks' bodies preserve their eyesight for hundreds of years and what this means for older humans.

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

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) ...

Researchers use laboratory tools every day to help them make groundbreaking discoveries. Read on to find out which ...

"We're combining Rhopoint's surface measurement expertise with X-Rite's proven digital appearance platform," said Christian ...

Correspondence to: TS Valley thomas.valley@cuanschutz.edu ...

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 ...

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