February 2, 2022

Researchers already know how to clone human embryos. Bringing those embryos to term is another problem entirely

August 20, 2018

Nike’s high-tech racing shoes offer athletes an advantage — but how good is too good?

March 22, 2017

Extinct species may soon be resurrected — but just because we can doesn’t mean we’re ready for them

October 2, 2013

Four views on genetic identity and privacy

December 23, 2011

Our favorites from the week


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