Mars on Earth: What's next?

A Mars sample return campaign would bring samples of the Red Planet back to Earth for examination in the best terrestrial laboratories—but choosing the samples and storing them on Mars for later return is only one part ...

Forced sterilizations of Indigenous women: One more act of genocide

Last fall, a group of Indigenous women in the Canadian province of Saskatchewan brought a class-action suit against the Saskatoon Health Authority. They also sued the provincial and federal governments and some medical professionals.

Need to mail mosquitoes? Pack them up nice and snug

In the global effort to prevent diseases transmitted by mosquitoes, several promising new techniques for reducing their populations are all based on a single concept: fighting mosquitoes with mosquitoes.

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