#CNNVideo

In caves that are 30 million years old and 150 feet underground, an unforgettable sight glows in the dark. The Waitomo Caves in New Zealand are home to around 30,000 endemic glowworms. The worms spend their days spinning silk nests from the ceilings and lowering threads to lure their prey. The luminescent beadlike strings are spellbinding.

Director of National Intelligence James Clapper describes Russia's "multi-faceted" hacking campaign during the 2016 election.

One child in Kenya was born with ambiguous genitalia, displaying characteristics that are not clearly male or female. Now 28, he's an intersex man.

France officially marks the second anniversary of the Paris Charlie Hebdo terror attack, which left 12 dead and 11 injured. CNN's Jim Bittermann reports.

The electric car company unveils its flashy new vehicle as questions swirl about whether the startup has serious financial issues.

A 6-year-old from Texas decided to order herself a doll house and some cookies using Amazon Echo, a voice-activated smart speaker.

Sen. John McCain (R-AZ) says Congress needs to set partisanship aside and work together to prevent foreign cyberattacks.

Stephen Colbert had his own "Mariah moment" on his show.

Parents of Kevin Houdeshell talk to CNN's Christi Paul about the painful circumstances that led to the death of their diabetic son.

The RAPAEL Smart Glove turns video games like darts and ping pong into physical therapy for stroke victims.

2016 in review: CNN World Sport anchor Patrick Snell reflects on Rory McIlroy's PGA Tour success, Arnold Palmer's passing and the US Ryder Cup triumph.

Israeli Prime Minister Benjamin Netanyahu is calling for the pardon of a soldier who is convicted of murdering a wounded Palestinian attacker. CNN's Oren Liebermann reports.

Former Chicago police officer Dimitri Roberts discusses the gruesome attack on a man with special needs which was streamed on Facebook Live.

Sen. Tim Kaine discusses President-elect Donald Trump's response to findings that Russian hackers interfered in the 2016 election.

"Traditionally," says Omar Saif Ghobash, Muslims view the history of their faith as a succession of "battles" and "warriors." He wants that to change.

French farmer Cedric Herrou, who now faces criminal charges, told CNN in November 2016 he was upholding French values by sheltering migrants, legal or not, on his farm in Breil-sur-Roya.

Robotic script reader Scriptbook uses an algorithm that tries to spot hit movies.

Don Lemon and his panel of industry insiders and thought leaders examine Oprah Winfrey's groundbreaking interview with Michelle Obama