Up Next
Back to Show
PBS News Hour
Can concrete, a major Co2 emitter, be made greener?
After water, concrete is the most consumed substance on the planet and its production is expected to grow to 5.5 billion tons by 2050. But its production, which involves cement, comes at a huge environmental cost -- accounting for almost eight percent of carbon emissions globally. Mori Rothman reports on the industry’s attempt to reduce concrete’s carbon footprint with cleaner cement.
Support Provided By
57:46
November 19, 2025 - PBS News Hour full episode
57:46
November 18, 2025 - PBS News Hour full episode
57:46
November 17, 2025 - PBS News Hour full episode
26:31
November 16, 2025 - PBS News Weekend full episode
26:46
November 15, 2025 - PBS News Weekend full episode
57:46
November 14, 2025 - PBS News Hour full episode
57:46
November 13, 2025 - PBS News Hour full episode
57:46
November 12, 2025 - PBS News Hour full episode
57:46
November 11, 2025 - PBS News Hour full episode
57:46
November 10, 2025 - PBS News Hour full episode
26:45
November 9, 2025 - PBS News Weekend full episode
26:44
November 8, 2025 - PBS News Weekend full episode