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14144 films(Page 78 of 295)
Catherine Bayik discusses COP27 outcomes in Charnel Shake, Egypt, highlighting key wins and losses.
Coral grows slowly, about six inches a year, facing threats from global warming and pollution.
Darwin in Palau faces coral decline, while Dr. Ruth Gates in Hawaii fights to save reefs.
Nigel, an acclaimed science populariser, explores the future of the solar system and the mysteries of the cosmos in this informative presentation.
Nigel, an internationally acclaimed science popularizer, explains the concept of a light-year as a measure of astronomical distance equivalent to about 9 trillion kilometers.
White holes, as explained by Nigel in response to a question from Willow Roberts, are hypothetical regions of spacetime that allow matter and light to escape.
Alzo Slade examines the health effects of a month-long alcohol abstinence in the first episode of National Geographic's series on alcohol's impact on the body.
Hundreds of supposed Bigfoot footprints in the Pacific Northwest raise questions about their origin.
Deforestation increases the risk of diseases like Ebola by pushing animals closer to humans.
Scientists use selective breeding to create climate-resistant coral for the Great Barrier Reef.
Vladimir Putin threatens nuclear war while just invading Ukraine, escalating global tensions.
The 1991 eruption of Mount Pinatubo in the Philippines demonstrated the potential of solar geoengineering to lower global temperatures, raising questions about its viability against climate change.
Michael Skinner's research at Washington State University reveals inherited DNA's impact on health.
55 Cancri e, a planet composed largely of diamond, raises questions about the potential for human habitation in extreme extraterrestrial environments.
Covid-19 shifts Americans to remote work, changing office dynamics and urban landscapes.
China's economy is bouncing back, but many sectors remain severely impacted post-lockdown.
The COVID-19 pandemic caused a 94 percent drop in global air traffic, leading to long-term challenges for the tourism industry and economic hardships worldwide.
Wildlife management in national parks has changed since the 1970s, impacting bear interactions.
Mickey's bridge crossing tests his resolve in Expedition From Hell: The Lost Tapes.
A team attempts to transport a 70-ton limestone block across the Nile using a rope-stitched boat, revealing ancient Egyptian engineering techniques.
Some scientists suggest Solutreans crossed the packed Atlantic Ocean to reach America faster.
NASA's Curiosity rover encounters various technical challenges during its mission to Mars, highlighting the complexities of space travel and engineering solutions.
Cenotes in Cuba, formed by limestone filtration, connect to the sea and host diverse marine life, highlighting the ecological significance of these freshwater caves.
Cuba's mangrove swamps, a unique ecosystem where salt and fresh water converge, host diverse wildlife and are linked to Christopher Columbus's mermaid legend.
Cuttlefish camouflage with their surroundings to hunt prey without being seen.
Peter Walker takes a bicycle tour of London's most difficult junctions, including Hyde Park Corner.
The Dan tribe in Ivory Coast showcases unique customs and social structures.
Two Darwin Stag Beetles battle for mating rights high above the Valdivian canopy.
Every year, 17,000 km of the Amazon rainforest is lost, threatening communities and culture.
David Attenborough discusses the bolus spider and reflects on mortality and nature's resilience.
Chernobyl has remained empty since a nuclear reactor explosion in 1986, serving as a stark symbol of humanity's impact on the environment.
More than four million acres in the Gulf of Mexico have become uninhabitable for most marine life due to low oxygen levels.
Temperatures in Death Valley reached 134 degrees Fahrenheit in 1913, marking the hottest recorded temperature on Earth.
Environmental journalist Beth Gardiner debunks three common myths about air pollution, highlighting its varied impacts on health and society.
A volcanic eruption in 1968 forced the last occupants of Deception Island to flee as ash and clinker buried the remnants of their settlements.
The Johnson-Sea-Link submarine finds a cold seep 2000 feet down on the ocean floor.
Astronomers use the Very Large Telescope in Chile to reveal new galaxies in the Universe.
Desertification threatens 40% of Earth's land due to climate change and human activity, with the Sahara expanding by 10% since 1920 and Lake Chad shrinking by 90%.
A professor debunks detox myths while promoting a humorous 'full English detox' alternative.
Botswana's diamond reserves, valued at about $3 billion annually, have transformed the nation from one of the poorest to one of the most prosperous in Africa.
A volcanic eruption in Northern Canada 720 million years ago slows life's development on Earth.
Some researchers link Isaac Newton's genius to Asperger's syndrome in this insightful documentary.
Dogs may have hijacked baby features to appear cuter to humans, according to new research.
People wonder about T. rex's skin covering, debating feathers versus scales.
Evidence suggests that a fire in the coal bunker may have compromised the Titanic's structure, contributing to its sinking on April 15, 1912.
Scientists estimate there are 3.04 trillion trees on Earth, a total number that actually astounds many.
Brown bears eat 80-90 pounds daily, prompting comments like 'Love these shorts' and more.
Anacondas grow quickly in their early years, but once they reach 4 meters, their growth rate slows and they eat only when necessary.
