We talk to space engineer Jürgen Herholz about Russia's plan to remain on board until 2024 and what that means for the future of the ISS.
When the EU finally committed to banning an array of single-use plastics in March, it became part of a growing plastic-free movement that is seeing similar bans imposed from Vanuatu to Canada and Tanzania.
Fashion firms are tapping into growing public outrage at plastic pollution by offering snazzy garments made from old water bottles and other waste. But will it catch on — and can it make a difference?
When East African countries announced a ban on the import of secondhand clothes to help their own textile industries, this irked US President Donald Trump. All but Rwanda have now backtracked. What's at stake?
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