What is blue carbon and how can it help fight climate change?

Blue carbon is becoming an increasingly popular term, but what exactly does it mean? The answer may vary slightly depending on who you ask. But broadly speaking, according to the National Ocean Service, "blue carbon is simply ...

A simple recipe for MRI contrasts up to four times higher

Magnetic resonance imaging (MRI) makes internal body structures visible. However, before humans or animals are put into the "tube," they are injected with a contrast agent to make visibility possible in the first place.

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