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4757 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's Nile Delta have unearthed a tomb containing 560 intricately carved funerary figurines and evidence of Mediterranean trade from over 2,000 years ago. The discovery offers fresh insights into ancient burial practices and cultural connections that spanned the ancient world.
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.
Scientists discovered a powerful enzyme in forest soil bacteria that can dismantle both plant-based plastic and penicillin-type antibiotics. The breakthrough suggests nature is adapting faster than expected to help solve our plastic pollution crisis.
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.
Researchers have cracked the code for how bacteria naturally produce powerful cancer drugs, potentially speeding development of new treatments. The breakthrough could help create better versions of existing cancer medicines with fewer side effects.
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.
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