Astronauts who complete missions of at least six months should wait three years for brain to recover, says University of Florida study.
Fathers who actively encourage breastfeeding have higher success rates, but many miss key safe sleep practices, according to US research.
Disrupting Plasmodium's sensory proteins could confuse the parasite and stop its painful rampage, offering a new approach to combat the disease.
Bacteria were found to affect the changes in BMI in a child's development growth including eating habit and stool samples.
A surgical team used new technology to reduce the wait times at the hospital as prostate cancer patients were given hope.