Scientists discover a galaxy made almost entirely of dark matter

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Tool for making lab animals transparent may revolutionize anatomy

11 things you may not know about Otzi the Iceman

Scientists have created an entirely new form of life in the lab

Science is on verge of understanding déjà vu

Mysterious jungle squirrel with scaly tail declared a 'living fossil'

Earth-like planet found around our nearest neighbor star

6 ancient critters trapped in amber, including a 99-million-year-old spider

Why time seems to speed up the older we get, according to science

Our solar system may have another orbital plane full of weird planetoids

Extreme bees live on edge of active volcano