Inside every human cell, a quiet surveillance network is constantly scanning for trouble, sounding molecular alarms long before damage becomes visible. Scientists are now mapping this internal warning ...

H2FLY, a developer of aircraft hydrogen-electric powertrain systems, recently unveiled the latest iteration of its exclusive fuel cell technology, the H175. This modular power unit is specifically ...

What are called autoimmune diseases can affect just about every part of the body — even the brain — and tens of millions of ...

Tattoo ink doesn’t just sit inertly in the skin. New research shows it moves rapidly into the lymphatic system, where it can ...

Foods such as pomegranates, walnuts, almonds, and certain types of berries contain polyphenols that can help reverse the ...

Tiny structures inside your cells keep your body alive by turning food into fuel. These structures, called mitochondria, ...

Fuel cells enter the big leagues as Intelligent Energy unveils its 200-kW IE-DRIVE HD system for heavy vehicles. Billed as the "first-of-its-kind" multi-input, multi-output DC-DC converter, the new ...

Multicellular organisms are a mosaic of different cells, tissues, and systems, each with their own specific function and interactions with other cells within the organism and/or the larger environment ...

It has only recently become known that two parallel systems of blood formation exist in the body, originating from different ...

A team at Stanford Medicine has delivered something people with Type 1 diabetes have waited decades to hear: a cure in ...

Key elements that drive a battery-cell tester. Three main architectures used to construct a tester. Battery-cell testers are commercially available at many different levels of performance. Performance ...

Stem cells sent to the ISS return with signs of accelerated aging, revealing key risks for future space travel.