TV adventurer Bear Grylls is famous for his survival hacks. But when it comes to rehydrating by drinking your own pee, was he right?
Articles on survival techniques
Displaying all articles
To ‘preppers’ getting ready for a global cataclysm, the COVID-19 pandemic is a mere ‘mid-level’ event.
The Moschops fossil was discovered in South Africa in 1911 and a new study of a complete skull shows how its dense braincase protected the brain and sense organs during head-to-head combat.
