Test your skills with Walter’s Radio, a level 10 puzzle that pushes problem-solving to the limit. Can you crack it?

It was created in 2002 by the International Fund for Animal Welfare. It is a day to raise awareness for cats and learn about ways to help and protect them. Owning a cat has been s ...

PRAKASH MATHEMA/AFP Nepal's tiger population has risen and the frequency of fatal human-tiger conflicts has declined over the ...