Longest sled dog race in eastern US is canceled; not enough snow
The longest sled dog race in the eastern United States is canceled this year due to insufficient snow coverage, which organizers say could make trail conditions dangerous for participants.
Centuries-old sea creatures data suggest world overshot climate limit - some scientists disagree
Using sponges collected off the coast of Puerto Rico in the eastern Caribbean, scientists have calculated 300 years of ocean temperatures and concluded the world has already overshot one crucial global warming limit and is speeding toward another.
