Florida is bracing for its most intense cold weather since 2010. Researchers are watching to see what the chill could mean for an iconic native species and invasive reptiles.

Biometric trackers, cellphone location databases and drones are among the surveillance technologies agents are using in their immigration enforcement campaign.

Scientist on Burmese pythons: 'removing over 24 tons of python locally feels like a dent to me, but I’m biased.' ...