You might conclude that this peacock moth caterpillar is having a bad hair day. But that array of green and black spikes has a purpose – to protect the creature from predators, by packing a mean sting ...

An acrobatic gorilla, a grimacing bear and an Amazonian umbrellabird having a really bad hair day are among the shortlisted ...

Everyone has bad hair days, even Oscar-nominated actress Salma Hayek. However, Hayek has a cheeky way of looking at a bad hair day she posted on Instagram: it’s not a bad hair day; it’s a “free hair ...