May 27, 2017 | Science News



Support credible science journalism.

Subscribe to Science News today.

Cover of May 27, 2017 issue
Mongolian horses

In the May 27 SN: Genetic intruders, seeing Chaco in a new light, an artificial womb, Mars’ origin revisited, domestication of the horse, glimpsing Earth’s glacial past, what’s in a fang blenny’s bite and more.

May 27, 2017