Season 46

Camera technology is revolutionizing the study of animals—without them even noticing.
Animal Espionage

Is violence actually declining? If so, why? And can we build a more peaceful future?
The Violence Paradox

Discover the science behind Leonardo da Vinci's masterpieces—and Mona Lisa's iconic smile.
Decoding da Vinci

New technologies unravel the Dead Sea Scrolls’ mysteries and uncover million-dollar fakes.
Dead Sea Scroll Detectives

As self-driving cars take to the streets, investigate how they work, and if they are safe.
Look Who's Driving

Amazing fossils reveal how mammals took over after an asteroid wiped out the dinosaurs.
Rise of the Mammals

Beyond icy worlds of Uranus and Neptune, Pluto dazzles with its mysterious ocean.
The Planets: Ice Worlds

NASA's Cassini reveals the mysteries of Saturn's rings—and new hope for life on a moon.
The Planets: Saturn

Jupiter's massive gravitational force has made it a wrecking ball and a protector of Earth
The Planets: Jupiter

The rocky planets have similar origins, but only 1 supports life. Was it always this way?
The Planets: Inner Worlds

Discover why scientists and entrepreneurs alike have their sights set on the Moon again.
Back to the Moon

Bioarchaeologists investigate a 9th-century mass grave thought to hold a lost Viking army.
Lost Viking Army

The advent of horse riding changed the course of human history and our genetic makeup.
First Horse Warriors

Scientists investigate the deadly megafires that swept through California in 2018.
Inside the Megafire

Can a daring water engineering project revive the Dead Sea without altering its chemistry?
Saving the Dead Sea

New archeological evidence shows the stunning engineering of the Great Pyramid of Giza.
Decoding the Great Pyramid

Journey to Kīlauea volcano to investigate the eruptions that shook Hawaiʻi in 2018.
Kīlauea: Hawaiʻi on Fire

Join scientists as they grab light from across the universe to prove quantum entanglement.