Category: Crazy Awesome Science

Hot streak: how rising temperatures are skewing some animals’ sex ratios

In the 1993 film Jurassic Park, characters create a theme park populated with cloned dinosaurs that purportedly will not reproduce because they are all female. When the skeptical chaos theorist Dr. Malcolm voices concerns, the park’s lead geneticist Dr. Wu explains, “We control their chromosomes. It’s really not that difficult.” Of course, controlling sex determination—the
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