Huge numbers of blackchin tilapia, a fish native to west Africa, are wreaking havoc among Thailand’s river ecosystems. Experts – and some chefs – are seeking sustainable solutions ...

EMBED <iframe src="https://archive.org/embed/Aliens_vs_Predator_2010_Europe" width="560" height="384" frameborder="0" webkitallowfullscreen="true" mozallowfullscreen ...

Discovery Channel is diving back into the deep end.

Monster crocodile caught | The saltwater predator that ate a villager ...

July is the high point of summer – and the perfect time to stay inside and watch some television. There's plenty to keep you ...