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
October 29, 2025 - PBS News Hour full episode
57:46
October 28, 2025 - PBS News Hour full episode
57:46
October 27, 2025 - PBS News Hour full episode
26:45
October 26, 2025 - PBS News Weekend full episode
26:45
October 25, 2025 - PBS News Weekend full episode
57:46
October 24, 2025 - PBS News Hour full episode
56:42
October 23, 2025 - PBS News Hour full episode
57:46
October 22, 2025 - PBS News Hour full episode
57:46
October 21, 2025 - PBS News Hour full episode
57:46
October 20, 2025 - PBS News Hour full episode
26:44
October 19, 2025 - PBS News Weekend full episode
26:44
October 18, 2025 - PBS News Weekend full episode