When Will Our Planet Run Out of Oxygen

One day, the entire human race will be history if it doesn’t find a way to move to another planet. About 5 billion years from now, the Sun will expand so much that it will unleash its devastating heat upon…
How to Help an Ageing Brain

Losing your credit card or glasses too often becomes a reality as you get older, and it can even represent only the beginning, unfortunately. The good news is that there are certain measures you can take to delay or even…