Climate change and national security
Director emeritus of the Center of Climate and Security, John Conger, discusses how climate change is affecting the U.S. military’s capacity to operate and the biggest threat to our national security.
October 25, 2021
Additional Live Streams
Additional Live Streams
Top Stories
Top Stories
Netanyahu recommends approval of ceasefire deal between Israel and Hezbollah
1 hour agoTrump's promise to pardon Jan. 6 rioters is a 'slap in the face': Harry Dunn
2 hours agoFormula 1 announces formal diversity and inclusion charter
39 minutes ago4 dead, 9 missing after tourist boat sinks off coast of Egypt: Officials
2 hours agoA look at the best places to travel in 2025
1 hour agoDoes turkey really make you sleepy?
1 hour agoResentencing hearing delayed in the Menendez brothers case
2 hours agoNative Americans fight to bring ancestors home
2 hours agoTrump responds to Jack Smith dismissing cases against him
3 hours agoDrake initiates legal action against UMG and Spotify
3 hours agoUS Air Force says drones spotted near 3 bases in England
3 hours agoAir travel advice for Thanksgiving week
4 hours agoIsraeli ambassador to UN on what happens after cease-fire proposal
Nov 26, 2024How Trump’s tariffs could impact consumers
Nov 26, 2024Details of Israel-Hezbollah cease-fire deal emerge
Nov 26, 2024What to know if you’re hitting the roads for the holidays
Nov 26, 2024FAA warns of flight delays as millions take to the skies
Nov 26, 2024At least 71 million people expected to drive to Thanksgiving destinations
Nov 26, 2024Stormy weather could impact Thanksgiving travel
Nov 26, 2024Trump promises to levy 25% tariffs on Mexico, Canada
Nov 26, 2024Special counsel Jack Smith moves to dismiss all charges against Trump
Nov 26, 2024Surveillance footage in Liam Payne death released
Nov 26, 2024Former employees allege physical abuse by Diddy
Nov 26, 2024Car thefts on the rise at airports
Nov 26, 2024Demand for weight loss drugs prompts online alternatives, compound pharmacies
Nov 26, 2024By the Numbers: Thanksgiving costs up or down?
Nov 25, 2024Biden’s final weeks in the Oval Office
Nov 25, 2024Sudan faces growing humanitarian crisis amid civil war
Nov 25, 2024Macy's says employee hid up to $154 million in expenses, delays Q3 earnings
Nov 25, 2024Charlotte airport service workers go on strike
Nov 25, 2024
ABC News Live Presents
ABC News Live Presents
October 7th: The Race to Survive
Oct 07, 2024January 6th: The Fight to Rewrite History
Oct 03, 2024The President and First Lady of Ukraine | Robin Roberts Reporting
Sep 25, 2024Maui Strong 808: Rising from the Ashes
Aug 08, 202410 Million Names
Jun 19, 2024Generation Swipe
May 23, 2024Amplified: Asian American Native Hawaiian Pacific Islander Voices
May 16, 2024The Power of Us: People, Climate and Our Future
Apr 25, 2024Trashed: The Secret Life of Plastic Exports
Apr 23, 2024Toll of War: The José Andrés Interview | Martha Raddatz Reports
Apr 08, 2024Fertility in America | Rebecca Jarvis Reporting
Mar 28, 2024One-on-One: A Conversation with Robin Roberts and Caitlin Clark
Mar 15, 2024After the Fall: A Conversation with Robin Roberts and Jenifer Lewis
Mar 12, 2024Prince Harry's Mission: Life, Family and Invictus Games
Feb 23, 2024Tackling Mental Health | Michael Strahan Reports
Feb 16, 2024Severed: Diabetes Denial and Mistrust
Feb 15, 2024Exodus: Global Migration
Jan 26, 2024Battle Cry: Fighting Assault in the Military
Dec 08, 2023Fallout: Two Nations Under Uranium
Nov 30, 2023The American Classroom
Nov 17, 2023Disaster Uninsured
Nov 16, 2023Hispanic Heritage Month: Entre Nos - 1st Gen
Sep 28, 2023Hispanic Heritage Month: Entre Nos – 2nd Gen
Oct 09, 2023Hip-hop at 50: The architect, the First Amendment and the fashion explosion
Aug 23, 2023Elliot Page: In His Own Words
Jun 19, 2023Culture Conversations - CC: AANHPI Heritage Month
May 25, 2023Trashed: The Secret Life of Plastic Recycling
May 24, 2023The Power of Water
Apr 20, 2023Tone Death: Loss & Hip-Hop
Mar 14, 2023
ABC News Specials on
Impact X Nightline: On the Brink
Dec 14, 2023Impact X Nightline: Unboxing Shein
Nov 27, 2023The Lady Bird Diaries
Nov 27, 2023Impact X Nightline: It's Britney
Nov 27, 2023Impact X Nightline: Natalee Holloway -- A Killer Confesses
Nov 27, 2023Impact X Nightline: Who Shot Tupac?
Nov 27, 2023Wild Crime
Oct 26, 2022Impact x Nightline
Oct 28, 2022Power Trip: Those Who Seek Power and Those Who Chase Them
Sep 27, 2022The Murders Before the Marathon
Sep 01, 2022The Ivana Trump Story: The First Wife
Jul 25, 2022Aftershock
Jul 18, 2022Mormon No More
Jun 22, 2022Leave No Trace: A Hidden History of the Boy Scouts
Jun 15, 2022Keeper of the Ashes: The Oklahoma Girl Scout Murders
May 20, 2022The Orphans of COVID: America's Hidden Toll
May 13, 2022Superstar: Patrick Swayze
Apr 14, 2022The Kardashians -- An ABC News Special
Apr 05, 202224 Months That Changed the World
Mar 30, 2022Have You Seen This Man?
Mar 22, 2022
