Daily Archives: December 29, 2015
Arsenic in drinking water and suicide
It is well-known that micro or trace minerals, like arsenic, aluminium, mercury and others are essential for good health. However, in spite of the fact that our body requires a tiny amount of arsenic in order to
Tunicates : Can the study of obscure marine animals shed light on evolution?
Scientists agree that the current biological diversity on earth is the result of evolution: present life forms evolved from their ancestors by progressive modifications. The shape and behavior of an animal or a plant – what scientists
The benefits of epidural analgesia in heart surgery
Epidural analgesia is a common procedure performed by anesthesiologists to relieve pain during childbirth or in surgery. It is performed by inserting a small catheter in a specific area of the spine known as the epidural space,
