An abdominal CT scan demonstrated a mass in the third part of the duodenum, as well as sessile ... of a cecal mass and revealed multiple colonic polyps. Gastrin levels were 1,393 ng/l (normal ...

There's a light that never goes out… well, almost never. Since the invention of commercial light bulbs in the late 19th century, one bulb has outshone all others. In 2025, it could enter its 124th ...

This twisted wire illustrates how the filament in the Edison bulb is twisted, but at a micro-scale – when the light's wavelength matches the length of the twist, the lightwaves twirl as they go ...

silkwayrain/Getty Images New research suggests that biological age — a measure of the body’s physiological state — could predict who is at higher risk for developing colon polyps ...