January 20, 2018 | Science News


Support credible science journalism.

Subscribe to Science News today.

cover of January 20th issue
soap bubble

In the Jan. 20 SN: the race to Mars, hormone replacement therapy’s second chance, soap bubble snow globes, a far-out quasar, climate change’s extreme results, an indiscriminate snake fungus and more. 

January 20, 2018