Living beings are not watertight compartments, as we have to obtain energy from the environment t...
The human body (and the rest of living beings) is an open system. In order to live, we require ma...
Different factors, among which malformations in the kidneys stand out, can interfere with intraut...
Contrary to what many people believe, the digestive process does not just involve mixing food wit...
We've all heard of the Black Death. This sad episode of humanity has appeared in numerous literar...
The liver is the largest organ in our body. Thanks to it, we can digest food, store energy and el...
The skin is not only the largest organ in the body, it is also one of the most important. He has ...
According to the latest calculations, an adult human being weighing 70 kilograms and 170 centimet...
Cancer, unfortunately, is a very frequently talked about disease today. According to estimates by...
There are people who wake up in the morning with a great heaviness in the body, with a lack of mo...
In biology, circadian rhythms are defined as oscillations of the physiological variables of an or...
Feeling pain is normal and part of our immune system. The body uses pain as an alarm signal, an a...