As tourism and regional pollution contaminate Nepal’s Khumbu Valley, researchers are zapping the ground to find new potable water sources.

Climate change is creating more favorable conditions for parasites in northeast India, leading to challenges in eradicating black fever.

Nigeria has the second-highest number of global maternal deaths. Due to underfunding and other issues, interventions remain unsuccessful.

Where is the point where I can definitively say yes, in the long run, the reward was worth all of the loss?

So I give up. I would turn off the lights, bury myself under layers of blankets, and soak my pillow with tears till I fall asleep.