Latest David Checkley Stories
For years scientists have observed the deleterious effects of rising levels of carbon dioxide in the oceans on shellfish and corals.
The scientists say their findings may explain the sardine and anchovy booms and busts off California's coast and could explain similar population cycles elsewhere around the world.
- A person who stands up for something, as contrasted to a bystander who remains inactive.
- One of the upright handlebars on a traditional Inuit sled.