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Prežitie najschopnejších jedincov je v ríši zvierat každodennou realitou. V prírode nájdeme množstvo príkladov evolučných procesov, ktoré viedli k úžasným adaptáciám. Na príklade krokodíla, netopiera, žraloka, vtákopyska uvidíme, aké jedinečné schopnosti a nástroje si vyvinuli...

How is life on the city.

Svět pod mořskou hladinou je plný tajemství a zázraků.

Svět pod mořskou hladinou je plný tajemství a zázraků.

Edison didn't invent the light bulb--he made it practical. Early lighting included unsafe limelight and blinding arc lamps. Edison tested thousands of filaments, even a beard hair, to improve bulb life. Others explored gas-based bulbs, leading to energy-saving lamps. Lasers,...

Alexander Graham Bell, inspired by a misunderstood German paper, aimed to send multiple tones through a wire--leading to the invention of the telephone. He discovered that voice vibrations vary electric current strength, enabling sound transmission. Though revolutionary, it took...

It's the city of love, Paris, France. The world over knows its most famous structure, the Eiffel Tower! But did you know parisians originally wanted to tear it down! We'll explain why and how it was saved! Then, you'll visit America's first pizzeria! And how the gourmet ice...

It's been sweetening America for almost 40 years! Now, find out the truth behind how Sweet N Low actually got its name! And why do we yell shotgun when getting into a car with friends? Then, is it really bad luck to open an umbrella in the house? And, learn the salty truth on...

Come with us as we explore and unravel the mysteries of what lies beyond our planet Earth. This is a series packed with space stories and information about our universe covering what we can see, how we can live in space and what science tells us about the past and the future as...

Come with us as we explore and unravel the mysteries of what lies beyond our planet Earth. This is a series packed with space stories and information about our universe covering what we can see, how we can live in space and what science tells us about the past and the future as...

Series introduction and the study of Earth from orbit. The sky above is littered with stars and countless galaxies. It is where we come from and where we are destined to return. The first phase of this journey is complete, now commences the second, with robotics, advanced...

The Moon, our closest celestial companion. Our indispensible dance partner through the cosmos. Lighting our night sky and gently tugging at our shores. Few have walked on her surface, though her allure remains strong, once again we are glancing her way with renewed interest and...

It’s the biggest museum in the world…the museum of artworks stolen over the centuries and never rediscovered. These works haunt the nightmares of their owners, and occupy the days of hundreds of police officers across the world, as well as those of a handful of private agencies;...

The Monty Hall Problem shows switching choices boosts winning odds. The Birthday Problem reveals how just 23 people can have a 50% chance of shared birthdays due to multiple pairings. Gambler's Ruin proves that in a fair game, the smaller bankroll loses over time. The Infinite...

Carrion flowers like rafflesia arnoldii are rare, large, and foul-smelling, attracting flies for pollination. Aposematism uses bright colors to warn predators of toxicity, with some species mimicking these signals. Female cuckoos mimic predator calls to sneak eggs into host...

A series that puts chemistry in our everyday experience by showing the living connection we have with the chemicals and elements that make up our world. The matter that built skies and seas, the atoms that make up you and me, the chemistry around us that forms the things we...