By Adam Vaughan The Polarstern icebreakerLianna Nixon/MOSAiC The biggest ever science expedition to the Arctic encountered extremely thin sea ice, which could threaten future efforts to study the region. A team on board the Polarstern icebreaker began drifting last September until their vessel became locked in an ice floe. In the area where they started…
4 min read THERE'S BEEN A wave of new therapies for Alzheimer’s disease released over the last few years. But nothing would be as revolutionary as simply taking a pill to slow down cognitive decline. Better yet, the ideal medication would be a pill that could protect people with a genetic risk for Alzheimer's. That's
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