Climate change will increase our exposure to myriad infections, from tick-borne diseases to drug-resistant bacterial infections.

Almost every aspect of our food system will be transformed by climate change.

The Japanese government incentivizes doctors to avoid prescribing antibiotics for certain ailments, but would the same approach work in the U.S.?

Pediatricians in both the U.S. and Japan tend to prescribe antibiotics too often, although the doctors are now improving their track record. What's behind this tendency?

A unique policy in Japan encourages doctors to improve their antibiotic use and thus reduce their contribution to antibiotic resistance. Should the U.S. be taking notes?

People in China's northern megacities have 74 times less fresh water than the average American — so the Chinese government has built the world's largest water diversion project, with the most ambitious and dangerous route still to come.

China's willingness to invest billions in a quixotic, doomed plan to create a permanent river in the sky reveals the lengths it is willing to go to to engineer its way out of a climate crisis.

China is building a dam system that will generate more hydroelectric power than the U.S. generates yearly. But the project comes with huge risks for people downstream.

Iran is experiencing "water bankruptcy" that stems from decades of broken water governance and aggressive policies, and the current war is exacerbating the crisis.