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3558 results for "ancient bacteria"
Scientists in Brazil discovered that 540-million-year-old fossils once thought to be traces of early animals were actually preserved communities of bacteria and algae. The finding reshapes our understanding of when complex life first emerged on Earth.
What scientists thought were 540-million-year-old traces of tiny worms turned out to be fossilized bacteria and algae, some visible to the naked eye. The discovery rewrites our understanding of when small animals first appeared on Earth.
Scientists discovered that birch tar created by Neanderthals killed harmful bacteria, suggesting our ancient cousins may have treated wounds with this sticky substance. The finding adds to growing evidence that Neanderthals were far more sophisticated than once believed.
Researchers just confirmed that ancient doctors really did use human feces as medicine, exactly as described in texts from 2,000 years ago. The discovery in Roman glass bottles bridges the gap between ancient medical writings and actual practice.
Scientists discovered two gut bacteria that produce serotonin and normalize digestion in mice, opening new paths to treat irritable bowel syndrome. People with IBS have lower levels of one of these bacteria.
Researchers at the University of Waterloo have engineered bacteria that naturally thrive without oxygen to invade and consume cancer tumors from their oxygen-starved cores. The breakthrough includes a safety switch that only activates the bacteria's survival mechanism when enough have gathered inside the tumor, preventing them from spreading to healthy tissue.
Centuries before the Inca Empire rose to power, ancient Peruvians transported live parrots hundreds of kilometers across the treacherous Andes Mountains. Scientists discovered feathers from Amazon rainforest macaws at the ancient coastal site of Pachamac, revealing a remarkable dedication to beauty and connection.
Archaeologists in Egypt have discovered a nearly complete set of ancient funerary items at the Panehsy tomb in Matariya, including gold-framed scarabs and cosmetic tools that reveal how Egyptians honored their dead. The rare find helps unlock secrets of life and death in one of Egypt's most sacred ancient cities.
Archaeologists on the Greek island of Ithaca have uncovered a 1,000-year-old religious sanctuary dedicated to the legendary hero Odysseus, complete with his name inscribed on ancient pottery. The discovery proves that Homer's epic characters weren't just stories but living parts of ancient Greek spiritual life.
Scientists just proved that hardy bacteria can survive the crushing forces of asteroid impacts, bringing us closer to understanding whether life on Earth came from space. The findings could reshape how we think about life's origins and where to search for it in the universe.
A curious 13-year-old walking through Berlin discovered a 2,300-year-old Greek coin from ancient Troy, making archaeological history. The tiny bronze artifact is opening new questions about connections between ancient Greece and early Germanic tribes.
Archaeologists in Egypt just discovered a stunning collection spanning three civilizations, including a rare 4,000-year-old royal cartouche and the country's first complete ancient funerary set. These finds are rewriting what we know about life in ancient Egypt.
Egyptian archaeologists discovered a treasure trove of ancient structures in Alexandria revealing how people lived, bathed, and thrived across three empires. The rare find includes a public bath, a Roman villa with stunning mosaics, and statues of ancient gods.
A 13-year-old playing in his Berlin neighborhood stumbled upon a 2,300-year-old coin from legendary Troy, marking the first ancient Greek artifact ever found in Germany's capital. The tiny bronze treasure is rewriting what historians thought they knew about ancient trade connections.
Scientists discovered millions of bacteria living in fog droplets that actively grow, multiply, and consume pollutants like formaldehyde. This microscopic ecosystem could be quietly improving air quality in ways we never understood before.
A curious 13-year-old in Berlin found a 2,300-year-old bronze coin from ancient Troy, making archaeological history as the city's first artifact from Greek antiquity. His discovery is opening new questions about connections between ancient Greece and Germanic tribes that historians barely understood existed.
German scientists discovered three bacteria species working together to digest toxic plastic chemicals that single microbes couldn't handle. The cooperative "consortium" breaks down harmful phthalates found in everyday products, opening new doors for cleaning up plastic pollution.
Frozen droppings from prehistoric squirrels in Canada's Yukon have revealed DNA from woolly mammoths, ancient big cats, and dozens of other ice age creatures. The 700,000-year-old genetic material ranks among the oldest DNA ever recovered, offering scientists an extraordinary window into ancient life.
In 2027, Egypt will host the longest total solar eclipse until 2114—a stunning 6 minutes and 23 seconds of darkness over the land where ancient civilizations once worshipped the sun god Ra. Thousands will gather at iconic temples built to track celestial movements, bringing ancient astronomy full circle.
Scientists discovered that living bacteria inside fog droplets actively break down air pollutants like formaldehyde, transforming our understanding of fog from sterile mist to a helpful ecosystem. These tiny air cleaners grow and multiply while purifying the air we breathe.
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