We’re increasing sediments in the world’s rivers, yet only a tiny fraction of it ever reaches its coastal destination. Now for the first time, research led by James Syvitski at the University of Colorado offers a damming picture of sediment transport in the world’s large rivers.
What’s the better bargain, protecting a rainforest or regrowing it?
A new study finds that stopping logging and wildfires could do more for rainforest wildlife than halting deforestation—and it costs far less than restoration.






