Proceedings of the National Academy of Sciences

Scientists decode how HIV spreads through the body

Scientists edit butterfly wing spots and stripes

Scientists find what lies beneath Neptune's surface

Incredible feat! Scientists witness first-ever healthy mice offspring produced from sperm frozen in ISS

Zika virus proteins causing birth and neurological defects identified

Watch video: Latest discovery of 'Blue whirl' flame promises to clean up oil spills!

Here's what LSD does to your brain

Impatient young women may age faster: Study

Sea level rising faster than ever: Report

Infants can 'sense' colours even before they can speak

Sleep deprivation can lead to false confessions

Gut microbes can reduce severity of malaria

Implantable device could help shrink pancreatic tumours

Novel enzyme to give you guilt-free sugar cravings

Domestication may have damaged dog's DNA

How body controls inflammatory response to pathogens

How sea spray affects cloud formation

There is more to sloppy dog slurping than meets the eye

Brain's fear centre also evokes kindness