To mark 20 years of the BBC TV series Planet Earth, we look at some of the filming firsts it captured – including a ‘zombie’ fungus ...
On the flip side, slug slime absorbs nearly all water, which is why it's almost impossible to wash off your hands. Perhaps ...
The oceans are vast and mysterious, covering 71% of our planet and containing all kinds of things that we have yet to discover, despite our best efforts to explore the deepest depths. Because not many ...