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.....»»
Astronomers detect ancient lonely quasars with murky origins
A quasar is the extremely bright core of a galaxy that hosts an active supermassive black hole at its center. As the black hole draws in surrounding gas and dust, it blasts out an enormous amount of energy, making quasars some of the brightest object.....»»
Could life exist below Mars ice? Study proposes possibilities
While actual evidence for life on Mars has never been found, a new NASA study proposes microbes could find a potential home beneath frozen water on the planet's surface......»»
Ancient ‘Age of Dinosaurs’ Seafloor Found beneath Pacific Ocean
A vast, ancient slab of seafloor plunged beneath the Pacific Ocean and has hovered in Earth’s mantle for more than 120 million years, a new study suggests.....»»
Mars Escaping Water Mystery "Unlocked" By Hubble And MAVEN
Mars Escaping Water Mystery "Unlocked" By Hubble And MAVEN.....»»
Each glacier has a unique organic matter composition, study reveals
Melting glaciers release more than just water. Organic matter once trapped in ice can run into streams and rivers, where it becomes food for microbes. These organisms respire the organic matter back to the atmosphere in the form of carbon dioxide, wi.....»»
How profits from big pharma"s use of genetic information could revolutionize nature conservation
The blue blood of threatened horseshoe crabs contains a chemical essential for testing the safety of vaccines. So these ancient creatures are highly sought after by pharmaceutical companies worldwide, contributing to declines in their populations......»»
Scientists apply ancient construction methods to help fabricate modern microparticles
Inspired by the ancient East Asian method of constructing wooden structures using a "tongue and groove" technique, Nanyang Technological University, Singapore (NTU Singapore) scientists have developed a new approach to fabricating advanced ceramic mi.....»»
Did child labor fuel the ancient pottery industry?
Archaeologists from Tel Aviv University and the National Museum in Copenhagen have analyzed 450 pottery vessels made in Tel Hama, a town at the edge of the Ebla Kingdom, one of the most important Syrian kingdoms in the Early Bronze Age (about 4,500 y.....»»
Ancient hominins had humanlike hands, indicating earlier tool use, study reveals
An analysis by Eberhard Karls University of Tübingen, Germany, on the manual capabilities of early hominins reveals that some Australopithecus species exhibited hand use similar to modern humans......»»
Traces of ancient immigration patterns to Japan found in 2,000-year-old genome
A joint research group led by Jonghyun Kim and Jun Ohashi of the University of Tokyo has demonstrated that the majority of immigration to the Japanese Archipelago in the Yayoi and Kofun periods (between 3000 BCE and 538 CE) came from the Korean Penin.....»»
Archaeologists discover Armenia"s oldest church
Archaeologists from the National Academy of Sciences of Armenia and the University of Münster have discovered the remains of a previously unknown early Christian church in the ancient city of Artaxata. The find consists of an octagonal building with.....»»
Ancient humans were so good at surviving the last ice age, they didn"t have to migrate like other species
Humans seem to have been adapted to the last ice age in similar ways to wolves and bears, according to our recent study, challenging longstanding theories about how and where our ancestors lived during this glacial period......»»
Atmospheric oxidation and the creation of modern Mars
Like Earth, Mars was formed about 4.5 billion years ago, but its early surface was very different than today's. Mars' surface then had high rates of meteorite and asteroid impacts from the period known as the Late Heavy Bombardment. But whereas today.....»»
Gibbon dances provide model to investigate the use of gestural signals in primates
Female crested gibbons display jerky, almost geometric patterns of movement. Researchers from Heinrich Heine University Düsseldorf (HHU), Oslo in Norway and Paris have studied these conspicuous movements, which are comparable to human dances......»»
Where to find Ancient Debris and Netherite Ingots in Minecraft
Nether Ingots can help create some very strong tools and armor, but they can be tricky to make. If you're unsure how to craft this material, we can help you!.....»»
Ancient climate analysis reveals unknown global processes
According to highly cited conventional models, cooling and a major drop in sea levels about 34 million years ago should have led to widespread continental erosion and deposited gargantuan amounts of sandy material onto the ocean floor. This was, afte.....»»
Mars analog stations investigate lichen biodiversity during simulated missions
Once you know where to look for them, lichens are everywhere. These composite organisms—fungal and photosynthetic partners joined into a greater whole—can survive on a vast array of surfaces, from rocks and trees to bare ground and buildings. The.....»»
Geologist helps track lead pollution in a Tibetan glacier, revealing global impact of human activities
A collaborative research team involving Texas A&M University geologist Dr. Franco Marcantonio has examined the source of lead contamination in a Tibetan glacier, concluding that human activities have introduced the pollutant metal into some of the mo.....»»
How did magma oceans evolve on early Earth and Mars? Iron chemistry and primordial atmospheres offer clues
Before Earth became the blue planet, it was engulfed by a very different kind of ocean: a vast, deep magma ocean reaching down hundreds or perhaps even thousands of kilometers......»»
Archive tells of cracking ancient Greek language
A retired Classics professor from Texas has donated a collection of papers to the University of Cincinnati detailing the deciphering of an ancient Greek language that baffled generations of scholars......»»