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Thumbnail of How Our Memories Work And Why We Lose Them

How Our Memories Work And Why We Lose Them

Published 6 years ago in Science. Submitted by joeman

Thumbnail of Why does the placebo effect work?

Why does the placebo effect work?

Published 6 years ago in Science. Submitted by thundersnow

Thumbnail of DNA taken from trash used to map features of litterbugs in Hong Kong

DNA taken from trash used to map features of litterbugs in Hong Kong

Published 7 years ago in Science. Submitted by Kopi

An environmental group in Hong Kong has gone high-tech in its fight against street littering. It actually collects human DNA from rubbish to recreate the faces of those who left it, believing that public shaming will do a better job than government fines.