gut bacteria

Bacteria that aid in producing more metabolic energy may have been key to the evolution of large brains.

It turns out that bacteria in the gut have a special connection with our emotions.

To prevent tuberculosis in cattle and sheep in the UK, veterinarians have also tried to vaccinate with BCG. However, many times they found that vaccination effectiveness was lower

Microorganisms play an extremely important role in promoting the evolution of animals and transforming the human world.

One of Australia's iconic animals - the Koala bear - is in a somewhat tragic situation, and there are two reasons for that.