SoT 42: Sounds Like A Job For My Optical Tweezers
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Hosts:\\xa0Ed Brown, Dr. Shayne Joseph, Penny Dumsday, Lucas Randall.
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Research linking HRT to cancer contains many faults, rising carbon dioxide levels are affecting fish brains, multicellular life evolves in a laboratory. Scientists create the world\'s smallest ear, experts divided about adding leap seconds, the Tasmanian Tiger is definitely extinct.
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