Latest Charles H. Peterson Stories
Inadequate knowledge about the effects of deepwater oil well blowouts such as the Deepwater Horizon event of 2010 threatens scientists' ability to help manage and assess comparable events in future.
Overfishing of powerful sharks - a top predator in the ocean - may endanger bay scallops, a gourmet delicacy. With fewer sharks to devour them, skates and rays have increased sharply along the East Coast and they are gobbling up shellfish.
- In medieval musical notation, a sign or neume denoting a shake or trill.