With tide their clock, gravity their compass and sunlight their fuel, animalgae is a deal-breaking bond. Having shed major ...

After swimming about 60m, I notice a big, murky cloud. It’s blood, though it looks greenish in the water, and I realise that ...

For a long time nothing happens and I start to worry that I have come to the wrong place, or that I have left it too late in ...

The natural world has produced some of the most potent poisons known to science. Here are some of the deadliest to humans ...

Green anacondas can grow to almost 9m in length and weigh more than 250kg – that's about the weight of a male grizzly bear.

As ocean temperatures rise and currents shift, the plastisphere may become an even more effective route for biological invasions. Warmer waters could extend the survival of stowaway organisms, while ...

Perhaps they were curious as to what these strange, heavily-laden humans were doing in their territory – a vast, unspoiled ...

Sheep and goats may look similar, share pastures and even behave alike – but can they actually produce offspring together?

But thanks to a camera-trapping project in the very southern tip of Thailand, scientists from Panthera, the global ...

They found that the shrews’ brain cells lose water but crucially do not die, meaning that the animals retain their brain ...

“I will never forget that moment. I called out to the others. The little shrew looked like something we had only seen once ...

Not so dim after all: alligators and crocodiles have been caught using sticks as bait to ambush birds – a rare display of ...