Keep Me Logged In
Canals in Louisiana are being invaded by channeled apple snails, which are native to Central and South America. The snails can grow as big as a man's fist and are a menace to local waterways.
Got a confidential news tip? We want to hear from you.
Sign up for free newsletters and get more CNBC delivered to your inbox
© 2019 CNBC LLC. All Rights Reserved. A Division of NBCUniversal
Data is a real-time snapshot *Data is delayed at least 15 minutes. Global Business and Financial News, Stock Quotes, and Market Data and Analysis.
Data also provided by