That’s only one problem. Your immune system also has an adaptive system of specialized immune cells and antibodies that attack and destroy invading microbes. This system remembers what those intruders ...
Ducks evolved reverse spirals and sperm storage that give females surprising control, challenging long-held assumptions about ...
Sleep has two phases: non-rapid eye movement (NREM) and rapid eye movement (REM). It also has four stages that repeat in 4 to 6 cycles nightly. Each stage affects your body differently, from light ...
Kidneys filter all the blood in your body, manage your blood pressure and remove waste. Following a kidney-friendly diet can help keep them in good health. This is especially important considering how ...
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