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CALTECH ANCIENT EARTH STUDY
Scientists may have got one of Earth’s biggest ancient mysteries wrong: A 2-billion-year-old carbon clue thought to reveal a global change may actually point to magma, methane and microbesResearch from Caltech indicates that a significant carbon signal may arise from local geological processes instead of global events. The st...- NASA’s $1.2 billion plan to explore the history and evolution of the universe enters Phase BNASA has progressed the PRIMA mission into Phase B, concentrating on the creation of essential technologies and designs. This innovative sp...
- Wufu, or the five blessings in Chinese tradition: Is the number 5 getting unlucky for Donald TrumpFor centuries, five has been tied to an idea called wufu, or the “Five Blessings.” The tradition comes from the Book of Documents and descr...
- Not your ordinary vegetable: Study reveals 7 incredible facts about lauki that may make you think twice before ignoring itBottle gourd, or lauki, may be an everyday vegetable, but its history and uses are far more fascinating than they seem. From being used as ...
- In 2024, researchers used Cold War spy-satellite images to identify a possible site of a pivotal seventh-century battle in IraqArchaeologists from Durham University used Cold War-era American spy satellite images to locate the site of the battle. This battle, fought...
- In 2023, a satellite-image model led archaeologists to 13 previously unknown Amazon geoglyphs, including one 444 metres acrossIn 2023, a groundbreaking AI model trained by researchers unveiled the locations of ancient geoglyphs hidden in the Amazon rainforest. This...
- Mysterious radio bursts detected 63 light-years from Earth, well beyond our solar system: What scientists discovered about its sourceA newly reported radio signature from Beta Pictoris b is giving astronomers a rare way to investigate the magnetic environment of a planet ...
- Poompuhar, a 2,000-year-old port city built by the Cholas was lost beneath the sea; new study finds ancient Tamils had trade links with Persian Gulf and IranPoompuhar: Underwater exploration at Poompuhar, a 2,000 year old Chola port city, has found over 200 potsherds and the first torpedo jars l...
- A satellite map revealed a mysterious giant circle that was hiding in Canada for 390 million years. One amateur astronomer finally noticed itResearchers have identified the Uhackatik impact crater in Quebec, which is about 25 kilometers wide. The crater was discovered by amateur ...
- A 2011 study analyzing satellite imagery in Jordan identified more than 1,000 giant stone "wheels"; field archaeology later showed some were prehistoric burial or ritual structuresA remarkable archaeological find has surfaced in Jordan's deserts, with the discovery of thousands of ancient stone structures known as whe...
- 31,800 years ago, a squirrel buried fruits inside a Siberian burrow. Thousands of years later, an Ice Age plant was brought back to life using that ancient tissueA squirrel’s ancient food stash buried deep beneath Siberian permafrost has given scientists a rare glimpse into the Ice Age. The fruits re...
- In 2008, Italian mineralogist Vincenzo De Michele spotted Egypt’s 148-foot Kamil Crater while scanning Google Earth; scientists later recovered 1.7 tons of meteorite fragmentsAn Italian mineralogist discovered a near-perfect circle in Egypt's desert sand. This circle was confirmed as the well-preserved Kamil Crat...
- If Earth was built close to the young Sun, where did its water come from? New isotope analysis rewrites part of Earth’s origin story and gives scientists a new mystery to solveNew analysis suggests Earth formed solely from inner Solar System material. This challenges previous theories about outer Solar System cont...
- In 2005, a programmer spotted strange rectangles on Google Earth; ceramic shards proved they marked a buried Roman villa in ItalyA programmer found a Roman villa by examining satellite maps of his hometown. He noticed unusual patterns which led to a significant archae...
- Deeper than the Mariana Trench, near its border with Norway, the Soviet Union spent 20 years drilling 7.6 miles into Earth; in 1992, the deepest borehole on Earth was abandoned in a region industrialization had turned into one of the most ‘poisoned spots on Earth’The Kola Superdeep Borehole, a groundbreaking feat by Soviet engineers, extends over twelve kilometers into the Earth. This ambitious endea...
- A future without oxygen: Scientists explain what Earth could look like in a billion years - hostile to complex life long before the Sun dies outEarth's breathable atmosphere is a temporary phenomenon, experts predict. Computer simulations show oxygen loss within one billion years, l...
- In 1901, divers recovered an ancient geared device from the Greek shipwreck. 125 years later, the Antikythera Mechanism is still revealing secrets about ancient sciencesIn 1901, divers searching a Greek shipwreck found something no one expected: a small, corroded machine packed with gears. It was the Antiky...
- NASA discovers Colosseum-sized Moon crater from once-in-132-year impactScientists found a large lunar crater from a recent impact event. This massive hole, larger than the Roman Colosseum, was initially undetec...
- 3 billion years ago, water may have been shaping Earth’s ancient volcanoes — scientists uncover a clue to how it reached the planet’s deep interiorAncient rocks reveal water moved deep underground over three billion years ago. This process, called dripduction, occurred before modern pl...
- In 1971, Apollo 14 brought back the 20-pound rock Big Bertha; in 2019, scientists found a fragment that likely came from Earth, excavated about 4 billion years agoA lunar rock collected by Apollo 14 astronauts may contain a fragment of Earth. This tiny piece of rock is approximately four billion years...
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