Full screen recommended.
The Lost Earth Chronicles,
"Before the Ice Age, Earth Had Another World"
"Before history had names, Earth had a different world. Lower seas exposed vast coastlines now buried beneath the ocean. Stable climates lasted for thousands of years - long enough for people to adapt, organize, and build lives that felt permanent. Then the climate broke. Ice advanced, oceans rose, and entire homelands vanished. What disappeared wasn’t only land…it was memory. In this episode of The Lost Earth Chronicles, we explore the scientifically grounded reality of Ice Age sea-level rise and rapid climate shifts - then follow the unsettling question that remains: if earlier worlds can be erased so completely, what does that mean for ours?"
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Full screen recommended.
Hidden History TV,
"When the Sahara Was an Ocean:
The Hidden Evidence Beneath the Desert"
"It is the largest hot desert on Earth. An endless landscape of sand, rock, and extreme heat. When people think of the Sahara, they imagine towering dunes, relentless sun, and a land where life should not exist. But the Sahara was not always this way. Covering an area nearly the size of the entire United States, the Sahara hides far more than sand beneath its surface. Beneath these dunes lie geological layers that tell a very different story - one of water, life, and dramatic transformation. Satellite imagery, fossil discoveries, and geological surveys reveal evidence of ancient oceans, inland seas, and vast river systems that once shaped North Africa. Marine fossils found deep within the desert, ancient shorelines etched into rock, and buried sediment layers all point to a time when the Sahara was green, fertile, and alive.
Not long ago in Earth’s history, this region supported lakes, wetlands, and thriving ecosystems. Human populations followed these water sources, adapting to a land that was slowly changing beneath their feet. Then something went wrong. Climate systems shifted. Monsoon patterns weakened. Rainfall disappeared. Over centuries, water retreated, vegetation vanished, and sand began to dominate the landscape. What remained was the desert we recognize today - and countless unanswered questions.
What lies beneath the sands of the Sahara? How many ancient environments and civilizations were erased as the land dried? And how much of this lost history is still waiting to be uncovered? In this documentary, we explore the scientific evidence hidden beneath the Sahara’s sands - using satellite data, geology, and climate research to uncover the desert’s forgotten past."
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