New experiments show Earth’s core may hold vast ‘oceans’ of an essential element for life

As much as 45 oceans’ worth of hydrogen may be in Earth’s core, scientists reported, suggesting most of Earth’s water was ...

Musk clips his Mars settlement ambition, aims for the moon instead

Elon Musk’s ambition to one day settle Mars appears to have taken a back seat for a rather nearer and more achievable goal – ...