Daisy Bowie-Sell

Could this structure, which you can see from space, be the lost city of Atlantis? It depends on who you talk to

Watch incredible BBC footage of wildebeests at the water's edge going back into crocodile-infested waters, narrated by David Attenborough

Beware of these tiny seeds as they're hiding deadly secrets.

Think owls are king of weird looking? Here are the weirdest-looking owls around, from the tiny elf owl to the owl that looks like it's wearing spectacles

Enjoying cutting your lawn? Next time your relish the smell of freshly cut grass remember it's a scream of distress from the plant you're mowing

Discover the awful symptoms of poisoning from hemlock water-dropwort, one of the most dangerous plants around

Living, hunting and raising young together, this social spider forms one of the largest cooperative groups of any arachnid in the world.

You may think of wolves, coyotes and jackals when you think of wild dogs, but there are some tiny wild dogs out there. Here are ten of the smallest

You definitely don't want to go anywhere near this highly toxic plant. Here's what to look for and how to deal with it

This common wildflower looks like several other plants but if you confuse them you'll regret it. Discover hemlock and just how poisonous it is

Native to Asia and Australia, the rosary pea is often known as the jequirity bean and while its flowers look jolly, if even one of its seeds is ingested, both adults and children are at risk of death.

Meet the animal with the thickest skin on the planet.

Meet the extraordinary tomato frog – one of Madagascar's strangest creatures.

This contender for the fastest-eating fish lures prey with a fin disguised as a worm.

These moray eel images are absolutely breathtaking.

It looks adorable and very delicate – but is anything but. Here's our beginner's guide to the giraffe gazelle, or gerenuk.

Think spiders are silent? Think again. One species is so loud it can be heard by humans several metres away. Discover the loudest spider in the world

Bears and tigers have huge claws – but this animal's are far longer.

Wondering what the difference is between glow-worms and fireflies? Here's the answer

Meet two giant birds fighting for the title of world's biggest parrot.