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7226 films(Page 138 of 151)
Greenland's inland ice, covering 2.8 million cubic kilometers, is monitored by scientists to assess its impact on global sea levels and climate change.
Curiosity, part of the Mars Science Lab, lands on Mars at Gale Crater in August 2012.
At Homestead 2 in Utah's Uinta Basin, a team employs a laser grid and smoke to reveal phenomena potentially invisible to the naked eye.
New Zealand's exclusive economic zone contains more than 17,000 known marine species, with tens of thousands more yet to be discovered.
Ninety percent of Earth's history is recorded in a single gneiss rock from the Canadian Shield, which has survived geological upheavals for four billion years.
Ancient DNA retrieved from Greenland's permafrost reveals an ecosystem that thrived over 2 million years ago, offering insights into climate adaptation strategies.
The last universal common ancestor, or LUCA, represents the single common ancestor of all life on Earth, a topic explored by PBS Digital Studios.
Charles Darwin pondered the origins of life in a garden in Southeast England during the summer of 1859, surrounded by diverse living forms.
In examining Earth's future, Eons explores potential scenarios for the planet 300 million years from now, considering geological and climatic changes.
A 110-mile-wide crater in Mexico's Yucatán Peninsula marks the site of an asteroid impact that caused the extinction of 75% of life on Earth 66 million years ago.
Humans living on Mars may undergo evolutionary changes, potentially leading to a new species within just a few generations.
A camera on Voyager 1 captured Earth as a pale blue dot from 6 billion kilometers away, revealing the planet's life as invisible from such a distance.
Researchers utilize advanced technology to explore the deep sea's unique ecosystems and marine life, highlighting the urgent need for marine conservation.
A virtual bending machine simulates how footballs curve in the air, revealing the science behind ball spin and goalkeeper reactions.
The Great Unconformity reveals a missing chapter in Earth's history, potentially linked to a fracturing supercontinent and the diversification of life.
Hateg Island's ecological niche for apex predators was filled by a giant pterosaur, showcasing the unique evolutionary adaptations of prehistoric life in Europe.
The Isthmus of Panama initiated a significant ecological shift by separating marine species, leading to profound impacts on global climate and biodiversity.
Cultural evolution has enabled ancient peoples to modify their own DNA, illustrating the profound impact of learned behaviors on human development.
Ancient weeds mimicked early crops during the agricultural revolution, leading to the accidental domestication of both beneficial and harmful plants.
Before the Eocene Epoch, Antarctica was a lush, green landmass connected to Australia and South America, shaping the southern hemisphere's ecological history.
Ants have been farming fungi for approximately 60 million years, long before humans began agriculture, highlighting a complex relationship with their environment.
During the Miocene epoch, apes thrived across Europe, but today, they are confined to small regions in Africa and Asia due to evolutionary changes.
Bats appear in the fossil record as fully developed flying mammals across all continents except Antarctica, raising questions about their origins and evolutionary features.
Archaeopteryx, a pivotal figure in the evolution of birds, is examined for its relationship to modern avians and its unique dental features linked to non-avian dinosaurs.
Ratites, a group of flightless birds, have a diverse global distribution across continents, with fossil evidence indicating their historical presence in Europe, Asia, and North America.
Camels originated in North America over 40 million years ago, thriving in a rainforest environment before adapting to harsher climates.
Metriorhynchids, a group of marine reptiles, thrived in prehistoric seas while dinosaurs dominated the land, showcasing unique adaptations for aquatic life.
During the Triassic Period, a diverse array of croc-like animals thrived on Earth, overshadowing the newly emerged dinosaurs.
In the Cretaceous Period, the Arctic was a challenging environment for dinosaurs, yet fossils reveal their remarkable adaptations for survival in extreme winter conditions.
Fossil evidence from the Late Triassic Period reveals that the rise of dinosaurs is intricately linked to their waste, providing insights into their ancient ecosystems.
For 3 million years, microbes dominated Earth, raising questions about their role in the planet's greatest environmental disaster.
385 million years ago, a group of fish evolved the ability to breathe air, marking a pivotal moment in the transition to life on land.
420 million years ago, some fish evolved armor made of plates and interlocking scales, which may have served purposes beyond protection.
Temnospondyls, a diverse group of amphibians that thrived for 210 million years, faced extinction due to climate change and the emergence of the amniote egg.
Megaloceros, one of the largest deer species, coexisted with early humans in Eurasia, leading to significant interactions that shaped both species' histories.
420 million years ago, Prototaxites, a giant fungus, thrived as the largest living organism on land, playing a crucial role in the evolution of terrestrial life.
Hypercarnivorous hyaenodonts, including Simbakubwa kutokaafrika, were once the apex predators of Africa but faced extinction due to environmental changes.
Giant lemurs once roamed Madagascar, evolving into a diverse group of primates that significantly influenced the island's unique ecosystems before their extinction.
Giant millipedes, the largest known invertebrates to ever inhabit land, raise questions about their size and the environmental factors that contributed to their growth.
Sea scorpions, which thrived for 200 million years, evolved various adaptations, including massive sizes that made them the largest arthropods in history.
Homo floresiensis, often referred to as "the hobbit," raises significant questions about its classification as a distinct species or a variant of modern humans.
Early human ancestors faced constant predation, which significantly influenced their evolutionary adaptations and survival strategies.
Ichthyosaurs emerged after The Great Dying, a mass extinction event that eliminated 90 percent of marine life, leading to a new evolutionary dynamic in the oceans.
Insects were the first animals to evolve flight, prompting ongoing scientific debate about the origins and development of their wings.
Plants first emerged on land over 470 million years ago, but for the initial 80 million years, leaves as they are known today did not exist due to various evolutionary constraints.
In the Arctic, ancient collaboration between killer whales and Indigenous hunters reveals a unique partnership in the pursuit of shared prey.
Lizards, once facing competition from similar reptiles, evolved over millions of years to become one of the most diverse and widespread groups of animals on Earth.
Research on mammalian fossils and dinosaur biology challenges the long-held belief that dinosaurs were diurnal while mammals were exclusively nocturnal.
