Related topics: climate change · water

Following in the footsteps of elephants

Imagine for a moment that you're 6,000 pounds, living in one of the wildest places on Earth, with no schedule, nowhere to be. How do you decide where to spend your time? Where to go next? Do you move where food is most plentiful? ...

World warned: change now or endanger food and climate

Humanity faces increasingly painful trade-offs between food security and rising temperatures within decades unless emissions are curbed and unsustainable farming and deforestation halted, a landmark climate assessment said ...

Why some cities turn off the water pipes at night

For more than a billion people around the world, running water comes from "intermittent systems" that turn on and off at various times of the week. A new paper by University of Toronto Engineering professor David Taylor proposes ...

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