Christina’s Recent Stories
Science Feb 03Dog sleuths sniff out crop disease hitting U.S. citrus trees
Scientists have trained dogs to sniff out a disease that's harming citrus trees in Florida, California and Texas.
Nation Sep 193 billion fewer wild birds soar the skies than in 1970, study finds
North America's skies are lonelier and quieter.
World Mar 13Worsening environment is deadly but not hopeless, UN report says
The sixth Global Environment Outlook indicates environmental problems are making things more dangerous for people.