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Over 900 artefacts from the Melsonby hoard, possibly the largest Iron Age discovery in Britain, provide invaluable insights into ancient society and trade.
This republished video for Spanish speakers shows the devastation of volcanic eruptions.
The study of hormones is just over 100 years old, yet it remains one of the most important and least understood areas of medical science.
Ancient civilizations are often linked to alien visitors, prompting a critical examination of these theories and their cultural impact on society.
A 45.52-carat diamond, known as the Hope Diamond, is one of the largest and most valuable diamonds ever discovered, worth around $250 million.
California's ongoing water crisis, highlighted by the Salton Sea and Owens Lake, raises critical questions about the state's future water supply.
In the Canary Islands, unique microclimates foster the evolution of diverse species, including eccentric birds and majestic whales, shaped by wind and water.
Over 200 billion stars exist in the Milky Way galaxy, yet it is just one of an estimated 100 billion galaxies in the universe.
A Soviet space probe named Luna 3 captured the first images of the Moon in 1959, marking a significant milestone in space exploration.
Neanderthals reigned for 300,000 years, dominating ice age Europe with advanced tools and hunting skills before their sudden extinction.
Two ancient skeletons from Roman London reveal insights into the lives and health of its inhabitants, as explored by Dr Simon Elliott and Dr Rebecca Redfern.
Footprints discovered at Happisburgh beach in Norfolk, dating back 900,000 years, represent the oldest known hominid traces outside Africa.
A male kangaroo stands 8 feet tall, having trained for years in brutal sparring matches to defend his title and access to females.
Albert Lin investigates the historical events that may have inspired the biblical narratives of the parting of the Red Sea and the destruction of Sodom and Gomorrah.
One mathematical sentence from Albert Einstein's 1915 work on general relativity explains the entire universe on the largest scales.
At the end of the Triassic Period, the earliest dinosaurs faced a catastrophic extinction event following the Great Dying and rapid evolutionary changes.
A modular prosthetic limb developed at Johns Hopkins costs upwards of $120 million and represents the cutting edge of bionic technology.
4,300-year-old hunting tools are melting out of ice patches in the Yukon, revealing insights into the lives of ancient human inhabitants.
Fossil fuel companies have historically cast doubt on climate change science, delaying critical action and contributing to the escalating environmental crisis.
An avalanche can move four times faster than the fastest flash flood ever measured, demonstrating the powerful effects of water in nature.
Chesapeake Bay has seen a decline from 2 million bushels of oysters caught annually to just 100,000 in recent years due to pollution.
A team of archaeologists unearthed a skeleton in a Leicester car park, believed to be the remains of Richard III, missing for over 500 years.
Feathered dinosaurs, once thought to be rare, are now revealed to be more numerous than previously believed, thanks to advancements in various scientific fields.
A cup full of ayahuasca induces intense hallucinations and physical reactions, leading participants to confront their personal limitations and beliefs.
Frank R Bowerman Landfill in California, the 9th largest in the U.S., processes massive amounts of waste daily using advanced technology and generates significant revenue.
Early human species, including Australopithecus and Neanderthals, thrived for millions of years before extinction, leaving Homo sapiens as the sole survivors.
Swarm intelligence shows how groups outperform individuals in decision-making and coordination.
In Colorado Springs, a team investigates Nikola Tesla's secret laboratory and examines claims of his designs for wireless electricity and advanced technologies.
Astronomers are mapping the positions of galaxies across the sky, linking their evolution to conditions that existed at the dawn of time.
Many argue that UFOs visit Earth, revealing technologies in Season 6, Episode 6.
NASA engineers built and launched the James Webb Space Telescope, the most complex astronomical instrument ever created, to explore the universe's earliest galaxies and exoplanet atmospheres.
In the world of super intelligent pets, Kirsty's dog Cooper boasts a 200-word vocabulary, while Slipmat the parrot knows every football chant.
A remarkable Roman mosaic floor, along with hundreds of coins and masonry, has been unearthed near Coberly, igniting excitement among archaeologists.
Five percent of global atmospheric CO2 comes from concrete production, prompting researchers to investigate algae as a climate-neutral alternative.
Chernobyl's exclusion zone has become a dark-tourism hotspot, attracting visitors while highlighting the ongoing health risks and environmental contamination from the disaster.
Hunting tools in Britain evolved from heavy spears to bows and arrows, marking a significant shift in human hunting practices during the Mesolithic era.
Psychedelic drugs, including MDMA and LSD, are being researched for their potential to treat mental health disorders such as PTSD, depression, and alcoholism.
Artificial intelligence and military robotics raise critical ethical questions about the future of warfare and humanity, as experts confront the implications of killer machines.
New archaeological evidence and artefacts suggest a potential link to the lost Ninth Legion and a significant battle against Iron Age Britons.
A mile to two mile wide triangular craft was reported by thousands of witnesses across Arizona on March 13, 1997.
Switzerland's glaciers lose about 2% of their mass each year, threatening the water supply for millions in central Europe.
Water, essential for life and covering 71% of Earth, remains a mystery in its origins, raising questions about how this vital resource came to be.
Coral reefs serve as giant submerged metropolises, home to millions of different inhabitants that communicate through sounds, body language, and color patterns.
In 1974, scientists sent a coded message into space using binary digits to inform potential extraterrestrial beings of human existence.
Shaman Steve advocates for the legalization of Ayahuasca healing in the US, while a woman's experience in a psych ward highlights personal struggles with abandonment.
Medieval peasants in 14th and 15th century Germany experienced a bizarre phenomenon known as the 'dancing plague', raising questions about its causes and effects.
Autism spectrum disorder diagnoses have increased by three thousand percent in the last thirty years, affecting children's interactions and perceptions of the world.
On May 18, 1980, Mount St. Helens erupted, killing 57 people and drastically altering the environment in Washington State.
