"CBSN Originals"

Father and son trek to South Pole, using only renewable energy

Thirty-two years after becoming the first man to walk to both poles, Robert Swan teamed up with his son Barney for another first: trekking to the South Pole using only renewable energy.

• 📺 More from CBSN Originals
• Read: Father and son risk their lives crossing Antarctica to save the planet
• Read: How explorers survived 56 days in Antarctica using only clean energy

Forced To Pay

Disabled veteran hit with $12K bill for life insurance plan he never signed up for

Thousands of America's wounded warriors are being forced to pay for life insurance they don't want -- and can't even use

"On The Road"

School cafeteria worker keeps feeding the hungry after the bell rings

Auntie Debra, as she's known at Hoover High School, doles out a heaping helping of hospitality every lunch hour. It's just her first course of kindness.

A Visit With Koko

1978: When Morley met Koko

She said the apple was red but preferred to eat the orange. How did she communicate that? Looking back at Morley Safer's 1978 visit with Koko the gorilla

Serial Confessions

Todd Kohlhepp case: Are serial killers born or made?

Saturday at 9: The shocking confessions of real estate agent-turned-serial killer Todd Kohlhepp and the stunning rescue video of a woman he held hostage in a shipping container

• Watch: Sneak peek: Serial Confessions
• Photos: Inside a serial killer's storage container used for torture

Taken Away

The search for Jessie Bardwell

Saturday at 10: A father dreams his daughter's been killed, then later she disappears. What does her boyfriend know and could the dad's nightmare have been real?

• Watch: Gary Bardwell sings "Taken Away"

Crisis At The Border

Trump aide says immigration "contentious" issue despite small immigrant workforce

White House Council of Economic Advisers (CEA) Chairman Kevin Hassett joined CBS News' Major Garrett for CBS News podcast

Timeline for reuniting separated families remains unclear as questions mount

Despite an executive order signed by President Trump and a visit to a shelter housing children by the first lady, questions remain about when and how children will be reunited with their families

• Read: "No system" to reunite kids with parents in detention, ex-U.S. official says

How the mayor of a town in El Salvador keeps gang violence at bay

As people flee deadly gang violence in El Salvador, one community has found a way to defend itself

• Read: Firsthand look at El Salvador community paralyzed by gang violence
• Read: Treacherous journey to U.S. a last resort for some fleeing violence in El Salvador
• Read: Constant fear of MS-13 gang violence pervades El Salvador

Education In America

"CBS This Morning" wants to hear your education stories

We're launching a new series to explore issues facing education in America, including inequality, teacher pay, segregation and beyond

Red State Goes Green

How Texas became a pioneer in wind energy

Traditionally conservative state is leading the way in renewable energy. Why? One mayor says it's just good business

Opioid Crisis

"Big charade": Whistleblower says Purdue Pharma used deceptive sales tactic for opioid

Purdue's 2007 settlement with the Justice Department included more than $630 million in fines

• Related: America's opioid epidemic

⚽ World Cup Fever ⚽

World Cup: Scores and recaps from Saturday's matches

Here are the current standings

• Read: How to watch the 2018 FIFA World Cup

"48 Hours: NCIS"

How a catfishing relationship between strangers led to the murder of an innocent Marine

The search for a missing Marine launches NCIS agents into a world of calls and texts, a relationship built on lies and an ill-fated case of mistaken identity

• Read: More "48 Hours: NCIS"

Deadly Form of Cancer

Pancreatic cancer survivor: "No one else should be told go home and die"

"The first doctor who saw me told me to go home and die," says a patient-turned-activist in the fight against the dreaded disease

At Long Last

Twins killed together during World War II reunited after 74 years

The inseparable Pieper twins, whose service on the same ship ran against standard military policy, have been brought back together

"Star Trek: Discovery"

CBS expanding "Star Trek" with five-year deal for new shows

The deal, which runs through 2023, is said to potentially include new traditional shows like "Discovery"

Money Talks

Inside a lavish retreat where lobbyists pay for access to state AGs

The top law enforcement officials in each state are playing an increasingly bigger role – and businesses and trade groups are noticing

The Whistleblower

Ex-DEA agent: Opioid crisis is fueled by drug industry and Congress

Whistleblower Joe Rannazzisi says drug distributors pumped opioids into U.S. communities -- knowing people were dying -- and says industry lobbyists and Congress derailed DEA's efforts to stop it

• Related: America's opioid epidemic

Meet the DEA whistleblower featured on "60 Minutes"

Why has the country's opioid problem become a national emergency? A high-ranking whistleblower from the DEA explains how the drug industry -- and Congress -- fueled epidemic

• Watch: Whistleblower: "This is an industry that's out of control"

In The Spotlight

The long, unconventional career of Donald Sutherland

He's appeared in more than 150 films and TV shows, and at 82 years old, remains one of the hardest working actors in show business

• Read: Why Donald Sutherland? Why now?

The DNA Of A Killer

Cold case mystery: Who killed Angie Dodge?

Police have DNA evidence in a brutal murder but can't match a killer -- so how did a public DNA database lead police to suspect a filmmaker of murder?

• Read: How safe is your DNA?
• Watch: Evolution of a confession

Storm Of Suspicion

"48 Hours" goes inside the search for mom who vanished ahead of Hurricane Harvey

Texas mother Crystal McDowell vanished just before Hurricane Harvey hit the Houston area. "48 Hours" followed investigators on their search for the missing mom

• Watch: Persons of interest surface in Texas mom's disappearance
• Watch: Murder suspect's daughter speaks out

"CBSN Originals"

Seeking asylum: An immigrant's journey to America

Desperate migrants risk their lives to reach the U.S., but when they finally cross the border and ask for asylum, they discover their journey is far from over

• Watch: Former INS head on asylum challenges
• Watch: Challenges facing child asylum seekers
• Read: Analysis: How the asylum process works, and what needs to change