The muskox's secret to surviving the Arctic cold
Harsh cold and hungry predators are just a few dangers that threaten the muskox’s survival. However, thanks to its thick coat and long horns, this big goat is able to tackle these challenges head on.
Why do bees work together?
When it comes to survival, bees have learned that cooperation is key. Instead of trying to fend for themselves, bees work together for the greater benefit of the hive and exhibit an altruistic behaviour.
Why do zebras have stripes?
Not everyone can agree on why zebras have stripes. Some believe that they help with thermoregulation, while others think the stripes play a role in social interaction. Whatever the reason, we can all agree that the stripes are remarkable and beautiful.
How did giraffes get so tall?
When it comes to height, giraffes have a neck above everyone else. But why did they evolve such long necks and slender legs? How come giraffes need to be so tall? As with many evolutionary adaptations, it has plenty to do with food.
How have sharks survived for 400 million years?
Sharks roamed the seas over 400 million years ago, before the dinosaurs. They’ve survived 5 mass extinctions and evolved into a perfect predator. So what has made them so successful?