This sure looks like the movements of a glacier across ancient Mars
It is a scientific certainty that Mars was once a much different place, with a denser atmosphere, warmer temperatures, and where water once flowed. Evidence of this past is preserved in countless surface features, ranging from river channels and allu.....»»
Do bacteria age?
Any organism that lives, grows and reproduces must also age. People often think of aging in the physical sense—gray hair, slowed movements and wrinkles—but aging fundamentally occurs on a molecular level, inside of cells......»»
Archaeological excavation in ancient Fregellae reveals the end of a cultural landscape
From 22 July to 19 August 2024, a team of researchers from the Leibniz-Zentrum für Archäologie (LEIZA) and the University of Trier investigated the remains of the late Republican city of Fregellae in present-day Italy to better understand the socia.....»»
New hypothesis suggests Mars"s unique shape may be due to long lost moon
An astronomer at the U.S. Naval Observatory has developed a hypothesis to explain the unique shape and terrain of Mars. He suggests both are due to a long-lost moon. Michael Efroimsky has published a paper outlining the hypothesis on the arXiv prepri.....»»
"Disappeared completely": melting glaciers worry Central Asia
Near a wooden hut high up in the Kyrgyz mountains, scientist Gulbara Omorova walked to a pile of gray rocks, reminiscing how the same spot was a glacier just a few years ago......»»
The stone-eaters that threaten Iran"s ancient Persepolis
Conservationists at Persepolis, Iran's most iconic ancient site, are waging a delicate battle against an unlikely adversary: tiny but persistent lichens eroding the millennia-old monuments......»»
"Ecocide" on Easter Island never took place, studies suggest
Two recent studies have cast doubt on a popular theory that the ancient residents of Easter Island suffered a societal collapse because they overexploited their natural resources, an event often labeled one of history's first "ecocides"......»»
Gravity study gives insights into hidden features beneath lost ocean of Mars and rising Olympus Mons
Studies of gravity variations at Mars have revealed dense, large-scale structures hidden beneath the sediment layers of a lost ocean. The analysis, which combines models and data from multiple missions, also shows that active processes in the Martian.....»»
Evidence of “snowball Earth” found in ancient rocks
An outcrop in Scotland has material from when the Earth went into a deep freeze. Enlarge / Artist's conception of the state of the Earth during its global glaciations. (credit: NASA) Earth has gone through many geologic.....»»
GAZEploit could work out Vision Pro user passwords from watching their avatars [Fixed]
Security researchers came up with a pretty wild Vision Pro exploit. Dubbed GAZEploit, it’s a method of working out the passwords of Vision Pro users by watching the eye movements of their avatars during video calls. They’ve put together a YouT.....»»
GAZEploit can work out Vision Pro user passwords from watching their avatars
Security researchers have come up with a pretty wild Vision Pro exploit. Dubbed GAZEploit, it’s a method of working out the passwords of Vision Pro users by watching the eye movements of their avatars during video calls. They’ve put together a.....»»
Check out this incredible cloud atlas of Mars
Researchers recently presented a stunning cloud atlas of Mars: a database containing 20 years' worth of images of clouds and storms observed on the red planet......»»
NASA scientists recreate Mars"s spider-shaped geologic formations in lab for the first time
Tests on Earth appear to confirm how the red planet's spider-shaped geologic formations are carved by carbon dioxide......»»
Precariously balanced rocks in New York, Vermont provide limits on earthquake shaking
Five boulders, delivered by glacier and balancing delicately on rocky pedestals in northern New York and Vermont, can help define long-term maximum shaking intensity of earthquakes in the region......»»
Ancient DNA from Rapa Nui (Easter Island) refutes best-selling population collapse theory
Rapa Nui or Te Pito o Te Henua (the navel of the world), also known as Easter Island, is one of the most isolated inhabited places in the world. Located in the Pacific, it lies over 1,900 km east of the closest inhabited Polynesian island and 3,700 k.....»»
Archaeologists discover an ancient Neanderthal lineage that remained isolated for over 50,000 years
A fossilized Neanderthal discovered in a cave system in the Rhône Valley, France, represents an ancient and previously undescribed lineage that diverged from other currently known Neanderthals around 100,000 years ago and remained genetically isolat.....»»
Cloud atlas of Mars showcases array of atmospheric phenomena
Cloud enthusiasts have a new tool to investigate striking formations in the skies above the red planet. A browsable database of 20-years-worth of images of clouds and storms, created by the German Aerospace Centre (DLR) in Berlin, is helping scientis.....»»
Q&A: Looting of the Sudan National Museum—more is at stake than priceless ancient treasures
Reports continue to emerge of the alleged looting of tens of thousands of artifacts from the Sudan National Museum in Khartoum......»»
Orchestrating a swarm of robots for exploration of canyon on Mars
An enormous canyon stretches across Mars: Valles Marineris is 3,000 kilometers long, 600 kilometers wide and on average 8 kilometers deep. Its Latin name goes back to the Mars orbiter Mariner, which discovered the valley in the early 1970s......»»
References to ancient Britain linked to hostility online
Political posts on social media that most frequently referenced ancient history tended to be more extreme, hostile and overwhelmingly negative in tone than average, finds a new study by researchers from UCL and the University of Edinburgh......»»
How did volcanism trigger climate change before the eruptions started?
New dating of a major ancient warming shows warming started before major eruptions. Enlarge / Loads of lava: Kasbohm with a few solidified lava flows of the Columbia River Basalts. (credit: Joshua Murray) As our climate.....»»