Life On Earth
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Study Finds How 'Fortunate' Earth Became Suitable For Life
The experts can use these findings in their search for life on exoplanets with similar chemical profiles.
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Colossal Meteorite Impact 3 Billion Years Ago May Have Boosted Early Life on Earth
Around 3.26 billion years ago, a giant meteorite, 200 times larger than the one that killed the dinosaurs, struck Earth. This impact stirred up nutrients from the ocean floor, like phosphorus and iron, that may have given early microbes a much-needed boost. While the event was likely catastrophic for some life forms, it also created opportunities f...
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Mega Meteorite, 4 Times The Size Of Mount Everest, May Have Sparked Life On Earth: Study
This immense rock slammed into Earth, boiling the oceans and unleashing a record-breaking tsunami.
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Groundbreaking New Study Finds Life On Earth Emerged 4.2 Billion Years Ago
Earth itself is approximately 4.5 billion years old, indicating life originated when the planet was still in its infancy.
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Origins Of Life On Earth: 4.5 Billion-Year-Old Asteroid Holds Clues
Scientists are hopeful that fragments from a 4.5-billion-year-old space rock will reveal the origins of our existence.
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In Search For Extra-Terrestrial Life, Scientists Find A Clue For Building Blocks
Researchers University of Cambridge studied comets, saying they delivered organic material to exoplanets.
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Life On Earth Under "Existential Threat": Climate Scientists
Climate change poses an "existential threat" to life on Earth, prominent scientists warned Tuesday, in an assessment of this year's avalanche of heat records and weather extremes that they said are hitting more ferociously than expected.
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Scientists Find World's Oldest Fossil Gnat From 247 Million Years Ago
The fossil was discovered in Mallorca a few years ago and has been named after Josep Juerez, the man who found it during a palaeontological survey.
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"Nickelback": Scientists Identify Molecule That Could Have Began Life On Earth
A portion of a protein that may hold the key to identifying planets on the edge of supporting life has been discovered by a group of Rutgers researchers.
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Asteroid Calamity Shaped Life On Earth 466 Million Years Ago: Study
The cataclysmic asteroid impact off Mexico's coast that doomed the dinosaurs 66 million years ago was not the only time an astronomical event shaped the history of life on Earth.
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Early Life On Earth Began On Land Not Sea: Report
A paradigm-shifting hypothesis has pushed back the time for the emergence of microbial life on Earth by 580 million years, suggesting that life began not in the sea but on land.
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Deep-Sea Life On Earth Gives Us A Clue To What Aliens Would Be Like
As the spacecraft Cassini flew past Saturn's icy moon Enceladus, the orbiter detected molecular hydrogen, a finding announced Thursday. It's a nifty discovery, hinting that heated vents beneath Enceladus's oceans may have the right conditions for life. We didn't find any actual evidence of extraterrestrial organisms, though, despite NASA's cryptic ...
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Newfound 3.77-Billion-Year-Old Fossils Could Be Earliest Evidence Of Life On Earth
Tiny, tubular structures uncovered in ancient Canadian rocks could be remnants of some of the earliest life on Earth, scientists say.
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New Fossils Show Life On Earth At Least 3.7 Billion Years Old
Life on Earth is even older than we thought, said Australian scientists on Thursday as they unveiled fossils dating back a staggering 3.7 billion years.
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New Space Rock To Reveal Origin Of Life On Earth
Scientists have discovered an ancient space rock in a Swedish quarry which is a type of meteorite never before found on the Earth and can shed more light on the evolution of life.
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Study Finds How 'Fortunate' Earth Became Suitable For Life
The experts can use these findings in their search for life on exoplanets with similar chemical profiles.
-
Colossal Meteorite Impact 3 Billion Years Ago May Have Boosted Early Life on Earth
Around 3.26 billion years ago, a giant meteorite, 200 times larger than the one that killed the dinosaurs, struck Earth. This impact stirred up nutrients from the ocean floor, like phosphorus and iron, that may have given early microbes a much-needed boost. While the event was likely catastrophic for some life forms, it also created opportunities f...
-
Mega Meteorite, 4 Times The Size Of Mount Everest, May Have Sparked Life On Earth: Study
This immense rock slammed into Earth, boiling the oceans and unleashing a record-breaking tsunami.
-
Groundbreaking New Study Finds Life On Earth Emerged 4.2 Billion Years Ago
Earth itself is approximately 4.5 billion years old, indicating life originated when the planet was still in its infancy.
-
Origins Of Life On Earth: 4.5 Billion-Year-Old Asteroid Holds Clues
Scientists are hopeful that fragments from a 4.5-billion-year-old space rock will reveal the origins of our existence.
-
In Search For Extra-Terrestrial Life, Scientists Find A Clue For Building Blocks
Researchers University of Cambridge studied comets, saying they delivered organic material to exoplanets.
-
Life On Earth Under "Existential Threat": Climate Scientists
Climate change poses an "existential threat" to life on Earth, prominent scientists warned Tuesday, in an assessment of this year's avalanche of heat records and weather extremes that they said are hitting more ferociously than expected.
-
Scientists Find World's Oldest Fossil Gnat From 247 Million Years Ago
The fossil was discovered in Mallorca a few years ago and has been named after Josep Juerez, the man who found it during a palaeontological survey.
-
"Nickelback": Scientists Identify Molecule That Could Have Began Life On Earth
A portion of a protein that may hold the key to identifying planets on the edge of supporting life has been discovered by a group of Rutgers researchers.
-
Asteroid Calamity Shaped Life On Earth 466 Million Years Ago: Study
The cataclysmic asteroid impact off Mexico's coast that doomed the dinosaurs 66 million years ago was not the only time an astronomical event shaped the history of life on Earth.
-
Early Life On Earth Began On Land Not Sea: Report
A paradigm-shifting hypothesis has pushed back the time for the emergence of microbial life on Earth by 580 million years, suggesting that life began not in the sea but on land.
-
Deep-Sea Life On Earth Gives Us A Clue To What Aliens Would Be Like
As the spacecraft Cassini flew past Saturn's icy moon Enceladus, the orbiter detected molecular hydrogen, a finding announced Thursday. It's a nifty discovery, hinting that heated vents beneath Enceladus's oceans may have the right conditions for life. We didn't find any actual evidence of extraterrestrial organisms, though, despite NASA's cryptic ...
-
Newfound 3.77-Billion-Year-Old Fossils Could Be Earliest Evidence Of Life On Earth
Tiny, tubular structures uncovered in ancient Canadian rocks could be remnants of some of the earliest life on Earth, scientists say.
-
New Fossils Show Life On Earth At Least 3.7 Billion Years Old
Life on Earth is even older than we thought, said Australian scientists on Thursday as they unveiled fossils dating back a staggering 3.7 billion years.
-
New Space Rock To Reveal Origin Of Life On Earth
Scientists have discovered an ancient space rock in a Swedish quarry which is a type of meteorite never before found on the Earth and can shed more light on the evolution of life.
