World's biggest insect is so huge it eats carrots. Adventurer Mark Moffett has found the world's biggest insect - which is so huge it can eat carrots. Former park ranger Mark, 53, discovered the giant weta up a tree and his real life Bug's Bunny has now been declared the largest ever found.
The majority of the worldâs volcanoes are found deep underwater and now scientists have been able to record one of these eruptions as it happens to discover the sound it makes. The bubbling lava erupting from the volcanic vent Hades (above) produced a distinctive acoustic signature.
There are two ways that volcanoes can cause tsunamis, or tidal waves as they are also known. The first way is from an eruption at a volcano on the land and the second is through an under water eruption from a 'submarine' volcano under the sea. Let's first examine how land volcanoes cause tsunamis.