Curiosity Stream

How big can a great white shark really get?

In this episode of Curiosity Stream's original series Giants: Sharks, host Dan O'Neill joins marine scientists Charlie and Lauren on an ambitious expedition to South Australia's Neptune Islands in search of some of the largest great white sharks on Earth.

Using cutting edge techniques to locate, film, and measure these apex predators, the team ventures into waters where massive sharks are known to roam. Their mission isn't just about finding giants, it's about understanding the biology, behavior, and future of one of the ocean's most iconic species.

Watch Giants: Sharks now on Curiosity Stream

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📡 On this day in 1896, inventor Guglielmo Marconi applied for the first patent for a wireless telegraph system in the United Kingdom.

At a time when scientists believed radio signals couldn't travel beyond the horizon, Marconi had a different idea. In 1901, he successfully received a wireless transmission sent across the Atlantic Ocean—proving that long-distance wireless communication was possible.

That breakthrough helped pave the way for modern radio, wireless communication, and even technologies that would later contribute to radar. It also helped save lives at sea, as wireless distress signals became an essential part of maritime safety.

The most remarkable part? Marconi didn't invent radio waves. His genius was recognizing how a scientific discovery could be transformed into something practical that would change the world.

Watch more incredible stories about history's greatest innovators, leaders, and visionaries in The Greats on Curiosity Stream.

✨ "What do you wear to bed?"

Marilyn Monroe's answer became one of the most famous quotes in pop culture history:

"Chanel No. 5."

With a single playful remark, Monroe transformed a luxury perfume into a cultural icon. It was more than glamour—it was a masterclass in influence.

Nearly 100 years after her birth, Marilyn remains one of the most recognizable and influential women in modern history.

In The Art of Seduction: The Power of Women, discover how Marilyn Monroe captivated audiences, shaped trends, and built one of the most enduring personal brands of the 20th century.

Now streaming on Curiosity Stream.

🎂 Happy Birthday, Marilyn Monroe

On her birthday, we're looking back at the woman whose charisma captivated millions and helped redefine celebrity culture. With a unique blend of vulnerability, confidence, and undeniable star power, Marilyn turned everything she touched into a phenomenon—from Hollywood films to fashion trends and even diamonds themselves.

But what made her influence so powerful?

Discover how Marilyn Monroe became one of history's most iconic seducers in The Art of Seduction: The Power of Women on Curiosity Stream.

Eyes wide open… or not yet ready to see the world? 🐣

Not all baby birds hatch the same way.

Some birds, called precocial species — like ducks and chickens — arrive ready for action, with open eyes, fluffy feathers, and the ability to walk or swim within hours.

Others, known as altricial birds — like robins and owls — hatch blind, featherless, and completely dependent on their parents for survival.

Two completely different starts to life, each perfectly adapted to the environments these birds call home. Nature always finds a way. 🌿

Stream Nature’s Cutest on ! 📺

Small at birth… but built for greatness. 🐍

A baby anaconda may enter the world just a few feet long, but it already carries the instincts of one of nature’s most powerful predators.

From its very first moments, it’s learning to hunt, survive, and navigate a world where only the strongest endure.

Over time, this young snake will grow into a true giant — capable of overpowering prey far larger than itself through sheer strength and precision.

This is the slow, astonishing journey from hatchling to apex predator.

Stream Giants: Anacondas hosted by Dan O’Neill on .

On April 15, 2019, the world watched in shock as flames consumed the roof of the legendary Notre-Dame Cathedral in Paris. 🔥⛪

The cathedral’s massive wooden framework — much of it built from centuries-old oak — was devastated in the fire, and scientists and historians are still uncovering how medieval builders engineered such an extraordinary structure in the first place.

Now, after one of the most ambitious restoration projects in modern history, Notre-Dame has officially reopened to the public following a five-year reconstruction effort involving more than 2,000 artisans, architects, engineers, and historians. The cathedral’s iconic spire has been rebuilt, damaged stonework restored, and thousands of historic details painstakingly preserved.

Rebuilding Notre Dame takes you inside the science, craftsmanship, and mystery behind saving one of the world’s most treasured landmarks.

Stream now on . 🇫🇷✨

Wolves don’t just howl into the night — they sing for survival. 🐺🎶

Every howl carries meaning. It can rally the pack, warn rivals to stay away, or help wolves find one another across miles of wilderness. Together, their voices form a haunting chorus where each wolf contributes its own unique tone.

But these calls are about more than communication — they’re about territory, loyalty, and survival in the wild.

In nature, every sound has a purpose.

Stream Nature’s Fight Club: Fighting for Territory on .

Long before modern engineering, the builders of Notre-Dame developed astonishing techniques to create one of the world’s greatest architectural masterpieces. ⛪🪨

To construct the cathedral’s massive arches and vaulted ceilings with perfect symmetry, medieval stonemasons carefully marked each stone by hand — creating a kind of centuries-old assembly system that ensured every piece fit precisely into place.

Builders also used intricate wooden scaffolding, hand-powered lifting machines, and geometric design principles far ahead of their time. Every arch, column, and support was engineered to distribute enormous weight while allowing the cathedral’s walls to soar higher and higher toward the sky.

More than 850 years later, many of these original construction secrets are still being studied by historians, architects, and engineers today.

Rebuilding Notre Dame explores the incredible craftsmanship, science, and ingenuity behind one of humanity’s most iconic structures.

Watch the full documentary on . 🇫🇷✨

A moment few people on Earth ever get to witness. 🐅🌿

Deep in the wilderness of Nepal, and his tracking team come face-to-face with one of nature’s most elusive predators: a wild tiger basking peacefully in the river.

Tigers are masters of camouflage, capable of disappearing into forests and grasslands without a trace. With habitat loss and poaching continuing to threaten their survival, encounters like this are becoming increasingly rare — and even more extraordinary.

This is the raw beauty of the wild, untouched and unforgettable.

Watch Casey Anderson’s incredible journey in Trackers Diary: Tigers of Nepal, streaming on Curiosity Stream.