Tag: origin

A 6.6-magnitude earthquake struck far off southwest Australia on Wednesday, but no tsunami warning was issued. The epicenter was in the Indian Ocean 2,069 kilometers (1,283 miles) southwest of Albany on the southwest tip of Western Australia state at...
New Curtin-led research has revealed that water played a far bigger role than previously thought in shaping Earth's first continents, transforming the planet's early crust and helping to build the landmasses we see today. In an article published in Communications...

Shedding light on the synthesis of sugars before the origin of life

Pentoses are essential carbohydrates in the metabolism of modern lifeforms, but their availability during early Earth is unclear since these molecules are unstable. A new...

Libyan desert’s yellow glass: How we discovered the origin of these rare and mysterious shards

The Great Sand Sea Desert stretches over an area of 72,000km² linking Egypt and Libya. If you find yourself in a particular part of...

Minerals in ancient meteorites offer insights into the origin of most of the Earth’s surface

Dr. Alice Stephant, an astrophysicist, is helping to solve a longstanding mystery about water on Earth: where it came from. Scientists long thought that water,...

New ancient ape from Türkiye challenges the story of human origins

A new fossil ape from an 8.7-million-year-old site in Türkiye is challenging long-accepted ideas of human origins and adding weight to the theory that...

Scientists investigate potential regolith origin on Uranus’ moon Miranda

In a recent study published in The Planetary Science Journal, a pair of researchers led by The Carl Sagan Center at the SETI Institute...

‘Unexpected’ space traveler defies theories about origin of solar system

Researchers from Western have shown that a fireball that originated at the edge of the solar system was likely made of rock, not ice,...

One more clue to the Moon’s origin

Humankind has maintained an enduring fascination with the Moon. It was not until Galileo’s time, however, that scientists really began study it. Over the...

Analysis of Milky Way Fermi bubble high-velocity clouds suggests a foreign origin

A team of researchers with affiliations to multiple institutions in the U.S. has found that the metal content of Fermi bubble high-velocity clouds does...

Asteroid samples contain ‘clues to origin of life’: Japan scientists

Asteroid dust collected by a Japanese space probe contains organic material that shows some of the building blocks of life on Earth may have...

Scientists announce a breakthrough in determining life’s origin on Earth—and maybe Mars

Scientists at the Foundation for Applied Molecular Evolution announced today that ribonucleic acid (RNA), an analog of DNA that was likely the first genetic...

The origin and diversification of snakes

Snakes have long captured the human imagination. Their instantly recognizable slithering bodies, flickering tongues, and fearsome reputations have rendered them icons of fascination and...

A 520 million year old, five-eyed fossil reveals arthropod origin

Arthropods have been among the most successful animals on Earth since the Cambrian Period, about 520 million years ago. They are the most familiar...

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