There are currently around 500,000 pieces of human-made debris hurtling around the planet
Potato has a genetic capacity for adaptation to extreme environments
The brain-computer link project is still quite mysterious
scientists are drawing up ambitious plans to use the lunar surface to study the universe
Cases of fever with coryza and breathlessness should not be neglected, and need admission in isolation and investigation for influenza
Our cells have a natural capability to repair DNA damage but their ability to do this declines as we age
People with strong and broad social relationships are happier, healthier and live longer
Aliens may be using these beams to propel their ships through space