appears in the following:
Porpoises On The Brink Of Extinction Face Daunting Odds For Survival
Saturday, February 22, 2020
Efforts to save the few surviving vaquita porpoises in the Gulf of California are being hampered by illegal fishing nets, poaching and drug cartels.
Drones That Launch Flaming Balls Are Being Tested To Help Fight Wildfires
Wednesday, August 03, 2016
The University of Nebraska is developing a fire-starting drone, adapting a flaming ping pong ball technique already used in wildfire management. They hope to help teams conduct safer prescribed burns.