They derive their energy from differences in the concentration of hydrogen ions across some of these membranes ...

It is in complex animals that organs come into their own as a plethora of sophisticated, functional entities. How large that ...

The amount of any given protein in a cell has to be controlled to keep its levels within a range required for healthy ...

Rooibos tea, a caffeine-free drink made from the leaves of a shrub indigenous to South Africa, is part of the country’s heritage. A new study compares the anti-inflammatory and barrier protective ...