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.
Even the sound equivalent of a library can detract from the health benefits of listening to nature.
In a new study, people who listened to audio recordings of birds singing report getting less benefit when paired with even quiet traffic sounds.






