It’s almost twice as long as Washington state and is home to 130 species – including fish-eating spiders
Mammoth Cave is the longest known cave system in the world – but where is it?
It's as long as a basketball court, as tall as a giraffe and so huge it can be seen from space
Experts estimate that the massive mega coral – found near the Solomon Islands in the south-west Pacific Ocean – is about 300 years old.
Can a human outrun a crocodile? Just how fast are these deadly, ferocious reptiles?
Just how fast are crocodiles?
A 'vampire' deer, the grumpiest cat, a bearded vulture – meet Mongolia's strangest animals
Cazenove+loyd's private expeditions can help you see the world's most elusive creatures
"Can you imagine being chased by an apex predator?” Tourists watch incredible escape in Antarctica
Tourists were stunned when a pair of orcas tried to hunt a gentoo penguin alongside their ship. Here’s what happened next.
This area of the North Atlantic ocean is infamous for shipwrecks and conspiracy theories. But does anything live there?
Does anything live in the Bermuda Triangle? Quite a lot actually, as Melissa Hobson explains
Divers saw this ocean giant approaching – and noticed it wasn’t alone...
Researchers have documented “an entire community” of animals travelling with whale sharks – the world’s biggest fish.
"It repeatedly swam away from and then back to the corpse, touching it and swimming in circles underneath it" – 7 animals that mourn the dead
From dolphins to elephants, some animals show remarkable awareness of death. Discover7 species that appear to turn the death of family members...
It's a staggering 300 metres underground, features amazing 11-metre-tall crystals – and has a deadly 90% humidity level
No that's not a golf ball on its head – one man-made very weird species...
Discover on of the world's weirdest fish that was entirely man made.
Birds
Why don’t baby birds make less noise to avoid attracting predators?
To be honest making a noise isn't always the best strategy for staying alive...
The 'Great Texas Freeze' killed thousands of beloved songbirds. Scientists are worried about what might happen next
North America’s largest swallow, the purple martin, was hit hard by winter storms in 2021. With erratic weather events becoming more common, experts are concerned about the bird's long-term survival.
Birdwatching may slow ageing of the brain, say neuroscientists
Learning to identify birds could be beneficial for cognition as people get older, according to a new study.
It has a bizarre beak, is twice as heavy as a robin and uses animal hair to make its nest
Meet the common crossbill, the chunky finch with a taste for pine cones.
It has a bandit mask and punk-rocker crest – and can eat a whopping 1,000 berries a day
Meet the waxwing – the exotic-looking bird with a penchant for berries.
It's made from 1,500 tiny white feathers, bound together with spider silk and takes up to 3 weeks to construct
When it comes to intricacy, few animal nests can compete with those constructed by long-tailed tits. This is how they make them
How to identify wildlife
Red squirrel vs grey squirrel: Think you know how they differ? Think again as the differences between these two squirrels will surprise you
We take a look at how the red squirrel differs to its American grey cousin
Brown rat or water vole: How to tell the difference between these two lookalike-rodents
When all you've seen is a flash of brown fur, it can be hard to know whether it was a water vole or rat. Though the two species tend to live in different habitats, there are areas where they overlap, potentially leading to cases of mistaken identity. So how do you tell rats and water voles apart?
Mink or otter? What's the difference between these two slippery, semiaquatic lookalikes?
How do you tell the difference between otters and mink?
LRPs, PG Tips and Jizz: Cracking the secret language of birders
You’re sitting in a hide and overhear other birders talking. The conversation ranges from ‘LRPs’ and ‘roosting Leos’ and you scratch your chin as you try to decipher their code – welcome to the world of birding jargon.
It's the fastest animal in the world and its deadly claws can catch prey mid-air: Meet one of the world's most incredible birds of prey
Peregrines are the ultimate urban predator. Learn all about them, including how to spot them ‘stooping’ to catch prey
Save 30% when you subscribe to BBC Wildlife Magazine, plus receive Simon Barnes’ latest release, Spring is the Only Season
Save 30% when you subscribe to BBC Wildlife Magazine, plus receive Simon Barnes’ latest release, Spring is the Only Season
Plants
It’s longer than a blue whale, is thousands of years old and drinks fog – meet this weird ‘living fossil’
This living fossil (having unchanged for more than 200 million years) can survive some of the harshest conditions on Earth
Plants play techno, chimps drum and one creature uses its minuscule penis as a bow – why music isn’t just for humans
It’s not just the hills that are alive with the sound of music – ponds and oceans thrum with tunes, too
It’s taller than Big Ben, can live for thousands of years and even regenerates after an entire forest burns down
Did you know the tallest tree species in the world can grow to more than 100 metres? Learn all about them
Does a tree know it's being eaten?
Can a tree protect itself if being eaten?
