The discovery and the use of fire changed the nature of the digestion of food, creating additional calories. Serotonin, a ...
The human skin is a marvel of nature—resilient, adaptable, and multifunctional. As the body's largest organ, it serves as our first line of defense against external threats while maintaining an ...
The skin, a crucial barrier and the largest organ in the human body, serves as the first line of defense against external ...
Abivax is preparing a regulatory submission in the U.S. in the second half of 2026, provided an ongoing maintenance trial ...
Microscopic fibers secretly shape how every organ in the body works, yet they’ve been notoriously hard to study—until now. A new imaging technique called ComSLI reveals hidden fiber orientations in ...
In a New York operating room one day in October 2025, doctors made medical history by transplanting a genetically modified ...
7dOpinion
Putting pig organs in people is OK in the US, but growing human organs in pigs is not – why is that?
If a pig embryo infused with human cells truly became something close enough to count as a member of the human species, then ...
Funding backs a human-first approach to drug safety and efficacy, reducing reliance on animal testing and accelerating therapies for patients.
Monkeys have been test subjects for infectious diseases for decades. However, that will soon come to an end, according to the ...
The challenge with parasites is that the symptoms are subtle. They can live silently in the intestine, blood stream, organs ...
In the 1966 film Fantastic Voyage, a spacecraft and its crew are shrunk to microscopic size and injected into the body of an ...
The endocannabinoid system is found throughout the brain and body and plays a key role in everything from memory and learning to sleep to social behavior. During prolonged aerobic exercise, the body's ...
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