Sebastián Martínez Valdivia

Sebastián Martínez Valdivia

Sebastián Martínez Valdivia

Content Producer

Originally from Columbia, Missouri, Sebastián has spent most of his life, and his career as a journalist, obsessed with the natural world. The bulk of his work has focused on the environment, but he maintains a wide range of interests, including politics, music and technology, among others. When he's not at work he can usually be found gardening, or making music, or trying to get people to care about native plants.

Recent Work
Huawei logo

US Pressuring Allies To Reject Huawei Technology

The aftermath of 2016's Kaikoura earthquake

Distance Between New Zealand Islands Shrinking After 2016 Quake

South Korean troops participate in a military exercise

Mattis Says US Will Scale Back Military Exercises To Help Korea Talks

John Roberts

Chief Justice Responds To Trump's Criticism Of 'Obama Judge'

People walk along a highway in Mexico City

Half Of The 'Second Caravan' Leaves Mexico City

A group of people wait for clothes

Are 'Caravans' A Sustainable Strategy For Migration?

Election officials load ballots into machines

Major Races Still Undecided Days After Midterms

World leaders observe Armistice Day

French President Decries Nationalism In Speech Before Trump

An elections worker feeds ballots into a tabulation machine

Florida Secretary of State Orders Recounts In Senate, Governor's Races

Petra historic site

Deadly Flooding In Jordan Hits Historic Site, Forcing Evacuations

Rick Scott

Scott Wins Rulings In Florida Senate Race, With Deadlines Looming


Trump Bans Asylum For Immigrants Who Enter The US Illegally

Venezuelan migrants in Colombia

The UN Says 3 Million People Have Fled Venezuela In Just A Few Years

A map of Maryland's congressional districts

Judges Order Maryland To Redraw Congressional Districts

The Polish flag flies over Warsaw

Warsaw Mayor Cancels Independence March Over 'Aggressive Nationalism'

Nancy Pelosi

Democrats Regain Control Of The House With Wave Of Women Candidates

Rep. Jacky Rosen

Jacky Rosen Clinches Nevada US Senate Seat

ALexandria Ocasio-Cortez

Alexandria Ocasio-Cortez Becomes Youngest Woman Elected To Congress

Rep. Kevin Cramer

Kevin Cramer Wins North Dakota US Senate Seat

Sherrod Brown

Democratic Sen. Sherrod Brown Wins Re-Election In Ohio

Launch of NASA's Parker Solar Probe

NASA's Solar Probe Just Made The Closest-Ever Flyby Of The Sun

Simone Biles holds a gold medal at the Gymnastics World Championships

Simone Biles Cleans Up At World Championships With 4 Golds

Mike Pompeo and Kim Jong Un

North Korea Says Sanctions Could Push It To Resume Nuclear Program

2010 census brochures

Supreme Court Refuses To Delay Trial Over Census Citizenship Question

Tom Steyer

FBI Confirms Suspicious Package Sent To Tom Steyer Similar To Others

The unified Korea team marches during 2018 olympic opening ceremony

North and South Korea Plan To Compete As One In Tokyo Olympics

The Dawn spacecraft

NASA's Dawn Mission Finally Runs Out Of Fuel

President Donald Trump

Trump Claims He'll Block Migrant Caravan But Offers Few Details

A person talks on a cellphone

$30M Study Links Older Cellphone Radiation To Cancer In Rats

U.S. Defense Secretary Jim Mattis and Crown Prince Mohammed Bin Salman

Lawmakers Urge Trump Administration To Stop Nuclear Talks With Saudis