Tasting victory, Trump becomes pugnacious

TIM WALKER|Published

Donald Trump’s statement that he would like to punch a heckler in the face would have brought any other White House hopeful’s campaign to an abrupt halt.

Where’s all the water? Blame the almond

TIM WALKER|Published

As California descends into a potentially devastating drought, everybody is looking for someone, or in this case, something to blame.

Now Twitter faces sexism lawsuit

TIM WALKER|Published

Twitter has become the latest in a string of Silicon Valley firms to face a gender discrimination lawsuit.

A tough woman who saved the day

TIM WALKER|Published

A calm woman's kind words made all the difference in a life-and-death situation in Georgia, reports Tim Walker.

Space: the lonely frontier

TIM WALKER|Published

The loneliness of space will become a pressing concern if ever agencies decide to send humans to Mars.

Twister ‘more powerful than Hiroshima bomb'

TIM WALKER|Published

The vast tornado that struck an Oklahoma suburb dwarfed even the Hiroshima atomic bomb in its destructive power.

Science versus God

TIM WALKER|Published

“The probability of any supernatural creator existing is very, very low. ”