The world's most iconic waterfalls sees millions of visitors every year - but this week they are being treated to a very rare ...

A battle of beetles has won this contest celebrating close-up, macro, and micro photography revealing amazing hidden wonders ...

Why freedivers take extreme risks to find peace deep under the water’s surface - The incredible sealife and invigorating ...

The 3.7-billion-year-old formations in the planet's Gale Crater suggest the presence of long-gone bodies of liquid water, with no ice covering the surface ...