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In space, this is the age of reusability
Big plans are being made in space. Investment banks want to mine asteroids for rare, valuable metals...
Is artificial intelligence a (job) killer?
There’s no shortage of dire warnings about the dangers of artificial intelligence these days. Modern...
Biofuel breakthroughs bring ‘negative emissions’ a step closer
The use of biofuels helps reduce human greenhouse gas emissions. That’s one reason why some petroleu...
Castro’s conundrum: finding a post
When US President Donald Trump imposed new restrictions on Cuba in June 2017, he professed his admin...
Wildfires are raging in the Mediterranean. What can we learn?
In Italy, firefighters across the country are battling hundreds of wildfires, the flames fanned by a...
Yes, microlending reduces extreme poverty
A small boost in microlending to the developing world could lift more than 10.5 million people out o...