Earth's cryosphere is vital for everyone

Everything on our planet—the land, the water, the air, people—is connected by the various chemical, physical and biological processes that make up what we call the Earth system.

Glaciers and enigmatic stone stripes in the Ethiopian highlands

As the driver of global atmospheric and ocean circulation, the tropics play a central role in understanding past and future climate change. Both global climate simulations and worldwide ocean temperature reconstructions indicate ...

Parsing routes to aquifer recharge along mountain fronts

In many semiarid and arid regions around the world, groundwater drawn from basin-fill aquifers sustains local agriculture and large cities. Such aquifers are typically replenished by high-elevation precipitation and snowmelt ...

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