Up Next
Back to Show
PBS News Hour
Genetics, climate change, space mark the year in science
The year has been a major one for scientific milestones and research. As it comes to a close, we take a look back at some of the biggest science stories, for our weekly series the Leading Edge. Miles O’Brien and William Brangham discuss developments in the genetic engineering of humans, the realization of climate change’s immediate impact on weather and a new era of space exploration.
Support Provided By
57:46
September 26, 2025 - PBS News Hour full episode
57:46
September 25, 2025 - PBS News Hour full episode
56:45
September 24, 2025 - PBS News Hour full episode
56:50
September 23, 2025 - PBS News Hour full episode
57:46
September 22, 2025 - PBS News Hour full episode
26:45
September 21, 2025 - PBS News Weekend full episode
26:45
September 20, 2025 - PBS News Weekend full episode
57:46
September 19, 2025 - PBS News Hour full episode
57:46
September 18, 2025 - PBS News Hour full episode
57:46
September 17, 2025 - PBS News Hour full episode
57:46
September 16, 2025 - PBS News Hour full episode
56:45
September 15, 2025 - PBS News Hour full episode