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Hydrogen in Saturn moon’s ice plumes may support microbial life

Ice plumes shooting into space from Saturn's ocean-bearing moon Enceladus contain hydrogen from Ice plumes shooting into space from Saturn's ocean-bearing moon Enceladus contain hydrogen from hydrothermal vents, an environment that some scientists believe led to the rise of life on Earth...

Etsy hacked an app to track waste — one you can use, too

They say necessity is the mother of invention, a value embodied by the millions of do-it-yourself artisans and artists that rely on Etsy’s digital marketplace to sell their wares.

Universities urged to tackle PhD mental health crisis

Universities have been urged to do more to tackle a mental health crisis among postgraduates as new figures show that more than half of PhD students experience symptoms of psychological distress and one in three is at risk of having or developing a psychiatric disorder.

Colorado just banned ‘free speech zones’ on campus

Maybe you went to a candidate rally on a Colorado university campus this campaign season and spotted a sign with an arrow directing you to a designated “free speech area.”