Earth
Swarm of subs set to uncover the ocean’s mysteries
A fleet of 100 robotic submarines could be roaming the vast unexplored stretches of the world's seafloors in just five years' time
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A fleet of 100 robotic submarines could be roaming the vast unexplored stretches of the world's seafloors in just five years' time
Around 15% of today's global warming is down to methane, and some of it may be bubbling up from an unlikely source – deep-sea volcanoes