Light bulbs can now send and receive data thanks to a California company that has added sensors into each power hub. Although these smart lights can monitor pollution or spot an unattended bag at an airport, their ability to track our every move raises privacy concerns. Bill Whitaker reports.
It's natural to see California seagulls by San Francisco Bay, but their numbers have swelled and it's affecting everything from flights to sanitation. Scientists are unable to say whether the population surge is due to climate change or a shortage of predators. Bill Whitaker reports.
Wildfires continue to be fueled by steady winds outside Los Angeles, interrupting Labor Day festivities for many campers. Bill Whitaker reports.
Firefighters are battling a huge fire in the mountains north of Los Angeles. The fire foced widespread evacuations in a popular wilderness area. Bill Whitaker reports.
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