Who will suffer the most from US climate exit?

In withdrawing the United States from the Paris climate pact, President Donald Trump claimed that honouring its terms would cost the country billions of dollars for a miniscule change to the global warming trajectory.

Hubble 'traps' a vermin galaxy

The NASA/ESA Hubble Space Telescope is famous for its jaw-dropping snapshots of the cosmos. At first glance this Picture of the Week appears to be quite the opposite, showing just a blur of jagged spikes, speckled noise, ...

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