Skip to main content
Donate

Up Next

Poems from Pongo's troubled teens

Poems from Pongo's troubled teens

Video
1:25
Natasha Trethewey reads her poem 'Benediction'

Natasha Trethewey reads her poem 'Benediction'

Video
1:06
South Florida considers investment against rising seas

South Florida considers investment against rising seas

Video
8:57
Mistrust in government poses challenge to Kiev leadership

Mistrust in government poses challenge to Kiev leadership

Video
5:33
Analyzing the uphill optimism of the Millennial generation

Analyzing the uphill optimism of the Millennial generation

Video
6:48
Yellen says Fed will keep short-term interest rates low

Yellen says Fed will keep short-term interest rates low

Video
6:46
Late works by Miro play with metamorphosis of found objects

Late works by Miro play with metamorphosis of found objects

Video
4:33
Obama announces more sanctions on Russian officials, 1 bank

Obama announces more sanctions on Russian officials, 1 bank

Video
5:09
U.S. sanctions will punish Russia, but will they deter?

U.S. sanctions will punish Russia, but will they deter?

Video
8:41
Will Gen. Sinclair trial affect military sex assault policy?

Will Gen. Sinclair trial affect military sex assault policy?

Video
6:50
Why Democrats are worried about the midterm map

Why Democrats are worried about the midterm map

Video
9:25
New lead, new challenges in search for Malaysian jet

New lead, new challenges in search for Malaysian jet

Video
6:24
Back to Show
PBS News Hour

Evidence of cosmic inflation expands universe understanding

Scientists say they have found evidence confirming a theory that our cosmos expanded from almost nothing to its first huge growth spurt in just fractions of a second after the Big Bang. A telescope at the South Pole revealed patterns and skewed light waves created by gravitational ripples from the incredible expansion. Gwen Ifill interviews Sean Carroll of the California Institute of Technology.
Support Provided By
October 18, 2025 - PBS News Weekend full episode
26:44
Season 2025 Episode 291
October 18, 2025 - PBS News Weekend full episode
October 18, 2025 - PBS News Weekend full episode
October 17, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 290
October 17, 2025 - PBS News Hour full episode
October 17, 2025 - PBS News Hour full episode
October 16, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 289
October 16, 2025 - PBS News Hour full episode
October 16, 2025 - PBS News Hour full episode
October 15, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 288
October 15, 2025 - PBS News Hour full episode
October 15, 2025 - PBS News Hour full episode
October 14, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 287
October 14, 2025 - PBS News Hour full episode
October 14, 2025 - PBS News Hour full episode
October 13, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 286
October 13, 2025 - PBS News Hour full episode
October 13, 2025 - PBS News Hour full episode
October 12, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 285
October 12, 2025 - PBS News Weekend full episode
October 12, 2025 - PBS News Weekend full episode
October 11, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 284
October 11, 2025 - PBS News Weekend full episode
October 11, 2025 - PBS News Weekend full episode
October 10, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 283
October 10, 2025 - PBS News Hour full episode
October 10, 2025 - PBS News Hour full episode
October 9, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 282
October 9, 2025 - PBS News Hour full episode
October 9, 2025 - PBS News Hour full episode
October 8, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 281
October 8, 2025 - PBS News Hour full episode
October 8, 2025 - PBS News Hour full episode
October 7, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 280
October 7, 2025 - PBS News Hour full episode
October 7, 2025 - PBS News Hour full episode
Show more
Active loading indicator