High schoolers find new way to solve Pythagorean theorem
Calcea Johnson and Ne’Kiya Jackson said they have found a way to prove the Pythagorean theorem using trigonometry without circular logic, a feat thought impossible by many scholars.
March 29, 2023
Additional Live Streams
Top Stories
Top Stories
Trump taps Rep. Matt Gaetz for attorney general
1 hour agoTrump ramps up picks for cabinet nominations
5 minutes agoBrush fire erupts in Manhattan park
1 hour agoNew tropical threat gains strength in Caribbean
1 hour agoSean ‘Diddy’ Combs hit with new accusations of assault
1 hour agoNew district attorney in Menendez Brothers’ case speaks out
41 minutes agoAmazon launches online budget service, Amazon Haul
1 hour agoCongress hears more testimony about UFOs: ‘We are not alone’
1 hour agoFormer rapper Shyne says he was 'fall guy' in 1999 shooting involving Sean Combs
Nov 14, 2024Brush fire in NYC sends heavy smoke over Manhattan skyline
Nov 14, 2024NFL stars Patrick Mahomes' and Travis Kelce's homes burglarized
Nov 14, 2024Iowa woman took photos of her parents waving goodbye for 27 years
Nov 14, 2024Biden to travel to Peru, Brazil for leader summits
Nov 13, 2024Dog rescued after being found clinging to submerged shopping cart floating in canal
Nov 13, 2024Scammers in bear costumes attacked cars: Officials
Nov 13, 2024Republicans projected to retain control of the US House of Representatives
Nov 13, 2024Sen. Thune ‘excited to get to work’ as Senate majority leader
Nov 13, 2024President Biden welcomes President-elect Trump back to White House
Nov 13, 2024Families reflect on 2 years since murder of Idaho college students
Nov 13, 2024Inflation accelerated in October, offering 1st look at prices since election
Nov 13, 2024Law requiring the Ten Commandments in classrooms blocked by Louisiana judge
Nov 13, 2024Musk, Ramaswamy to help ‘way too bloated’ government: GOP strategist
Nov 13, 2024Examining Trump’s mass deportation plan
Nov 13, 2024Trump gets warm welcome from House Republicans in 1st stop back in Washington
Nov 13, 2024Pete Hegseth tapped by Trump to serve as Secretary of Defense
Nov 13, 2024New details revealed for the Notre Dame’s grand reopening
Nov 13, 2024Palestinian militants release video of Russian-Israeli hostage
Nov 13, 2024John Krasinski is People Magazine’s 2024 Sexiest Man Alive
Nov 13, 2024Biden sending aid to help Ukraine keep fighting next year: Blinken
Nov 13, 2024Special counsel Jack Smith plans to resign before Trump takes office: Report
Nov 13, 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
