Burlington has reopened North Beach. The beach was closed Tuesday after elevated levels of E. coli were found in the lake following Sunday's heavy rain.

The city of Burlington has closed North Beach again after elevated levels of E. coli were found in the lake following Sunday's heavy rain.

Wilma Subra may look like your neighborhood granny, but she's a serious scientist. On this episode of The Promised Land, we see how Wilma's been educating communities and defending ecosystems in the Gulf Coast.