The Sun is very busy right now, as it's at the peak of its 11-year cycle.

Pascal Lamy, former director-general of the World Trade Organization (WTO), warned that the US administration's tariff policies are built on "completely mistaken" diagnosis of its domestic economy, which will backfire by fueling US inflation and pushing its interest rates higher.

How far away are we from dimming the sun?

The iconic Skype ringtone will go quiet for good within hours.

Hundreds of thousands of Americans have been put on alert for a major volcano which could erupt anytime.

'Listening to radio, these people have a tomorrow.'

Well this is a head scratcher.

'It tells us that the planet was habitable.'