The population of apes are now so tame that they are posing a risk to both tourists and residents.
According to new research humans aren't the only species to experience apprehensions about midlife.
A new study has suggested that we may have passed the peak of our intellectual capabilities.
Rats use their whiskers to help sense the world around them - could the same thing work for humans ?
Giant insects have been featured in science fiction films for years, but how big can they actually get ?
Could humans be one of the earliest or even the first intelligent species to evolve in the universe ?
Did a massive impact explosion wipe out humans in North America and initiate a new Ice age ?
Even if we do overcome the technological hurdles in reaching other worlds, should we actually go there ?
What are the advantages of human bipedalism over the locomotion methods of other animal species ?
A company planning to send humans to Mars by 2023 has received its first funding from sponsors.
A new study casts doubt on the idea that our ancient ancestors would have interbred with Neanderthals.
Even with spacesuits and other protective equipment the lunar dust could prove lethal to astronauts.
Humans are believed to have evolved the innate ability to both sense and fear spiders and snakes.
It has been almost 40 years since humans stepped foot on the Moon - isn't it time we went back ?
New research has suggested that Neanderthals may have created cave paintings before modern humans.
New research suggests we evolved from a primitive species of shark that lived 300 million years ago.
It isn't just humans that suffer from conditions like arthritis, even the dinosaurs suffered from it.
Brain scans are being used on dogs for the first time to explore how they think and react to humans.
Scientists describe how the scops owl species flourished but was driven to extinction by humans.
Eagles have such good eyesight that they are able to see an ant from the top of a 10-story building.