Several incidents have come to life including one in June when a newborn was declared dead and handed over to the family to be found later that the baby was alive just before burial.
Doctors at a University of Miami hospital became very confused about what to do when a patient was wheeled in with a "Do Not Resuscitate" tattoo on his chest.
After repeated failures, in 2014 a successful transplant of uterus in Swedish woman paved the way to give birth to a healthy baby and it remains an example.
A team of researchers from Stellenbosch University (SU) in South Africa has discovered that the human immunodeficiency virus (HIV) directly impacts the brain in the early stages of the infection.
A recent study in the US says that subways, one of the cheapest and most availed forms of public transport, expose commuters to more pollution than a car.
Obese people are at an increased risk of developing dementia than those with a normal weight, says a large study involving data from 1.3 million adults.