Climate Change February 27, 2025 4:49 pm What to know about NOAA's Zero Waste Week Go green and think blue. That’s the message behind NOAA’s Zero Waste Week, a campaign in which students are taking charge to protect the environment. Meteorologist Vianey Arana reports. US & World Videos 1:50 California wastes 2.5 billion meals every year. Here's how to prevent food waste 5:17 Watch: The history and purpose of Earth Day 1:39 What sea level rise could mean for the Bay Area 4:07 A closer look: Bay Area whale deaths 5:21 Ailing ocean: What's behind harmful algae bloom
