Dec. 15, 2025 Natural killer cells act as the immune system’s rapid-response team, but the stress of anxiety and insomnia may be quietly thinning their ranks. A study of young women in Saudi Arabia ...

The heart is a pump, and the blood goes round, and round, and round all the time. And why does it do that? Why can't it just have a rest? Well, the blood has to be kept moving around all the time ...

The visual system is the part of the central nervous system that is required for visual perception – receiving, processing and interpreting visual information to build a representation of the visual ...

Jupiter’s Wild Youth May Have Reshaped the Entire Solar System Nov. 13, 2025 Simulations reveal that Jupiter’s rapid growth disrupted the early solar system, creating rings where new planetesimals ...

This is a self-project school management system using python 3 and python QT5. it's user student,teacher,and school admin that are part of the school system.

The skin is the body's largest organ and helps protect internal organs from harm. Hair helps protect the skin, regulates body temperature, and is part of the body's sensory system. Sweat glands help ...

The biliary system makes, stores, and moves bile to help digest fats. Gallstones can block the bile ducts and cause problems in the biliary system. Tests like liver function tests and imaging scans ...

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