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7227 films(Page 68 of 151)
Astronauts on the International Space Station must exercise for up to 2 and a half hours daily to maintain their health in microgravity.
Extreme weather events, driven by climate change, threaten ecosystems and food security as scientists and local stakeholders confront the challenges of drought and heavy rainfall.
The evolution of spacesuits highlights the intricate design challenges faced by scientists to ensure human safety and functionality in outer space missions.
Canary pine forests thrive on volcanic cones, showcasing unique adaptations that support diverse wildlife, including the blue finch and Barbary falcon.
Nabta Playa, an ancient astronomical stone circle in Egypt, reveals the 7,000-year evolution of human faith and the intertwining of religion and power.
The Bermuda Triangle's mysteries are grounded in environmental forces rather than extraterrestrial phenomena, revealing a more scientific reality.
Children raised with unrestricted access to smartphones and tablets face significant developmental challenges, raising urgent concerns among child development experts.
Nick Nirut investigates reports from villagers in the Tenasserim forest of Thailand and Myanmar about mysterious snake eggs believed to belong to a blood python.
In the Galapagos Islands, the garua season transforms the landscape with fog and rain, revealing both barren volcanic isles and lush tropical rainforests.
An 8.8 magnitude earthquake in February 2010 propelled the Cabo de Hornos research ship hundreds of meters inland, leaving it stranded on a beach.
Toxic chemicals in everyday products, from clothing to toys, pose significant health risks to consumers and workers, highlighting the urgent need for stricter regulations.
Arachnophobia is examined through the lens of cultural perceptions and physical traits of spiders, sharks, bats, frogs, and toads, highlighting their misunderstood natures.
Russia's lax nuclear safety standards raise concerns about potential disasters, especially in light of past radiation leaks and the Chernobyl catastrophe.
Chameleons, grasshoppers, seahorses, and cephalopods demonstrate remarkable camouflage adaptations that enhance their hunting and evasion strategies while highlighting the need for environmental protection.
Gene editing technologies like CRISPR/Cas9 raise ethical concerns about eugenics while offering potential cures for genetic diseases and health predispositions.
Microorganisms living in and on the human body play a vital role in health by supporting immune defenses, protecting skin, and aiding metabolism.
The geological evolution of the European continent is traced from its fiery beginnings to the lush Carboniferous forests, highlighting tectonic shifts and mass extinctions.
64 skaters race down a 500-meter icy obstacle course in Quebec City, where over 276,000 liters of water are used to build the track.
The elusive wild otter, captured through the lens of wildlife cameraman Hugh Miles, reveals her captivating life and family on the stormy islands of Shetland.
Baltic Sea Divers execute a complex underwater engineering project by laying a 600-meter-long protective pipe beneath the seabed using Horizontal Directional Drilling.
The New Mills Art Theatre serves as the site for a team utilizing advanced nanotechnology to capture significant supernatural readings.
In a suburban backyard, a woman cares for a family of wild badgers while wildlife experts Steve Backshall and Miranda Krestovnikoff explore nocturnal animal behavior in Britain.
The emergence of a trillion-dollar space economy is reshaping industries, from space tourism for the wealthy to satellite technology combating environmental issues.
Chernobyl's transformation into a tourist destination highlights a booming industry that attracts thousands, despite lingering radiation concerns and ethical debates.
Earth's transformation from a fiery ball to a diverse ecosystem is explored, highlighting the development of its crust, climate, and early life forms.
Nature's deadliest predators are examined through a comparison of bite forces, highlighting the saltwater crocodile's supremacy and the ecological roles of various species.
Placebos can trigger significant physical responses, leading to remarkable medical recoveries that highlight the mind's potential in healing.
Recent advancements in astronomy, including Edwin Hubble's discoveries and data from the Hubble Space Telescope, reveal that the universe spans nearly 46 billion light years.
Dr. Francis Lajara de los Reyes discusses wastewater management processes at the North Cary Water Reclamation Facility in North Carolina.
Plains zebras, known for their social behavior and distinctive stripes, are examined alongside their species counterparts, the Grévy's and mountain zebras.
Space exploration reveals fascinating facts about black holes, exoplanets, and star formation, providing a calming backdrop for relaxation and sleep.
Rising water levels along the Mississippi and Missouri Rivers threaten local communities, contaminate drinking water, disrupt shipping, and impact businesses.
Mars presents a complex environment for potential human settlement, revealing both its stunning beauty and hidden challenges as technology advances.
Artemis missions aim to return humanity to the Moon, revealing its hidden history, geological secrets, and potential for sustainable exploration.
A comet on a collision course with Earth threatens to cause a catastrophe that could extinguish all life within minutes of impact.
In the rainforests of South America and the beaches of Australia, massive predators like the Goliath Birdeater and Giant Beachworm challenge biological norms.
Marty Stouffer explores the evolution of birds, highlighting their aerodynamic bodies, impressive wingspans, and the beauty of their songs.
Jupiter's interior is mostly liquid hydrogen, allowing it to spin on its axis at high speed, completing a rotation in just 10 and a half hours.
Gene-editing technologies like CRISPR and PRIME editing are being utilized by scientists to enhance food security, combat climate change, and address genetic disorders in humans.
Technology and Artificial Super Intelligence could either elevate humanity to godlike status or lead to catastrophic consequences by 2077.
In New Zealand, journalist Jack Tame and chef Ray McVinnie explore their complex ancestry through DNA testing, revealing unexpected family histories.
Antarctica's melting ice is prompting a race among nations, raising questions about whether their motivations are scientific or driven by the pursuit of untapped resources.
Heavy machinery maintenance teams across Australia tackle high-stakes repairs on colossal machines, ensuring the wheels of industry keep turning.
The International Space Station, 23 years old, is reaching its limits while new technologies promise to expand manufacturing capabilities in space.
Evolution complicates the rules of life, showcasing how diverse species, from jellyfish to elephants, adapt and survive across the globe.
Wildlife enthusiasts will appreciate the captivating encounters with dolphins, moose, and diverse bird species thriving in the stunning Baltic Sea region.
Dr. Michael Mosley examines the impact of sleep deprivation on health and presents cognitive-behavioral techniques and routines as effective solutions.
In 2014, the polar vortex, weakened by climate change, caused extreme cold and severe weather across North America and Europe, impacting cities like Cleveland, Ohio.
