The Australian continent is now geologically stable. But volcanic rocks, lava flows, and a contemporary landscape dotted with extinct volcanoes show this wasn’t always the case. Between 40 and 20 million years ago — during the Eocene to Miocene epochs — there was widespread volcano activity across eastern Australia. In places such as western Victoria ...
More than 380 million years ago, a sleek, air-breathing predatory fish patrolled the rivers of central Australia. Today, the sediments of those rivers are outcrops of red sandstone in the remote outback. Our new paper, published in the Journal of Vertebrate Paleontology, describes the fossils of this fish, which we have named Harajicadectes zhumini. Known ...
Scientists have no reported evidence of the actual conditions in Hell, perhaps because no one has ever returned to tell the tale. Hell has been imagined as a supremely uncomfortable place, hot and hostile to bodily forms of human life, similar to a black hole. Thanks to a vast astronomical survey of the entire sky, ...
Since antiquity, Mars has been a source of myth, lore, and inspiration. It is also an exciting place to research — a legitimate candidate for us to find some form of alien life. Since the 1960s, Mars has been a popular destination for space missions. For the first time, NASA has invited the private sector ...
Studies of neurological organoids, plant growth, and shifts in body fluids aboard the International Space Station as part of Expedition 71 are among the scientific investigations that NASA astronauts Matthew Dominick, Michael Barratt, Jeanette Epps, and Tracy C. Dyson will help support. The crew members are targeting launch to the space station in February and March. Work ...
Capable of receiving both radio frequency and optical signals, the DSN’s hybrid antenna has tracked and decoded the downlink laser from DSOC aboard NASA’s Psyche mission. An experimental antenna has received both radio frequency and near-infrared laser signals from NASA’s Psyche spacecraft as it travels through deep space. This shows it’s possible for the giant dish antennas ...
During ice ages, dry, frozen terrain extended over much of northern Europe, Asia, and North America. Many plants and animals retreated from these desolate, harsh landscapes and sought refuge in pockets of more hospitable territory. But what was happening in the rest of the world? For a long time, scientists have thought that dry conditions ...
The idea that two different human species, Homo sapiens (us) and Neanderthals, co-existed in western Eurasia 50-40,000 years ago has long captured the imagination of academics and the public alike. It is therefore not surprising that this time period — the Middle-to-Upper Paleolithic transition — has been a focus of research for many archaeologists, physical ...
Carl Jung, a Swiss-born psychiatrist, carved a niche for himself in dream interpretation, distinguishing his work with a profound understanding of the subconscious mind. In Jung’s perspective, dreams were not mere nighttime narratives, but windows into the deeper layers of the psyche, deserving of serious scholarly attention. His dedication to this field is underscored by ...
Plants have long been regarded as silent, passive entities, but groundbreaking research challenges this traditional view. A Japanese research team has made a breakthrough in plant communication, revealing that they can warn their neighbors of impending threats. This discovery, published in the prestigious journal Nature Communications, has profound implications for our understanding of plant life. ...
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