Most of us are familiar with the mammoths in the "Ice Age" movies, but how much do you really know about these creatures?

Related California confirms third human case of H5 bird flu Two California farm workers test positive for bird flu U.S. wastewater tests detect bird flu virus only in areas with farm animals ...

Plenty of evidence suggests the human mind functions differently if awake at nighttime. Past midnight, negative emotions tend to draw our attention more than positive ones, dangerous ideas grow in ...

Washington state health officials are investigating after four agricultural workers tested presumptively positive for bird flu, marking the first presumed human cases in the state, the Washington ...

The likely infections would make Washington the sixth state to record human infections of the bird flu strain H5N1. Health officials have reported 27 human cases across the country this year ...

Test your knowledge with our new physical geography quiz about North America! With Geographical’s daily quizzes, if you get more than 75 per cent correct, you win a 30 per cent discount on any ...