Anthropology: Cultures Anthropology: General Archaeology: General
Published

The world's first horse riders      (via sciencedaily.com) 

Researchers have discovered evidence of horse riding by studying the remains of human skeletons found in burial mounds called kurgans, which were between 4500-5000 years old. The earthen burial mounds belonged to the Yamnaya culture. The Yamnayans had migrated from the Pontic-Caspian steppes to find greener pastures in today's countries of Romania and Bulgaria up to Hungary and Serbia.

Anthropology: General Archaeology: General
Published

Archaeological study of 24 ancient Mexican cities reveals that collective forms of governance, infrastructural investments, and collaboration all help societies last longer      (via sciencedaily.com) 

Some cities only last a century or two, while others last for a thousand years or more. Often, there aren't clear records left behind to explain why. Instead, archaeologists piece together clues from the cities' remains to search for patterns that help account for why certain places retained their importance longer than others.

Archaeology: General Environmental: Ecosystems Geoscience: Environmental Issues Paleontology: Climate Paleontology: General
Published

Wisconsin cave holds tantalizing clues to ancient climate changes, future shifts      (via sciencedaily.com) 

A newly published study of a stalagmite found in Cave of the Mounds reveals previously undetected history of the local climate going back thousands of years. Researchers describe evidence for an ice age punctuated by massive and abrupt warming events across much of the Northern Hemisphere.

Anthropology: Cultures Archaeology: General Biology: Zoology
Published

Bronze Age well contents reveal the history of animal resources in Mycenae, Greece      (via sciencedaily.com)     Original source 

A large Bronze Age debris deposit in Mycenae, Greece provides important data for understanding the history of animal resources at the site, according to a new study.

Anthropology: Early Humans Anthropology: General Archaeology: General Paleontology: General
Published

Waxing and waning of environment influences hominin dispersals across ancient Iran      (via sciencedaily.com) 

A world-first model of paleoclimate and hydrology in Iran has highlighted favourable routes for Neanderthals and modern human expansions eastwards into Asia. The findings reveal that multiple humid periods in ancient Iran led to the expansions of human populations, opening dispersal route across the region, and the possible interactions of species such as Neanderthals and our own Homo sapiens.

Anthropology: Cultures Anthropology: General Archaeology: General Paleontology: Climate
Published

Oldest human genome from southern Spain      (via sciencedaily.com) 

A new study reports on genomic data from a 23,000-year-old individual who lived in what was probably the warmest place of Europe at the peak of the last Ice Age. The oldest human genome recovered from the southern tip of Spain adds an important piece of the puzzle to the genetic history of Europe.

Anthropology: Cultures Archaeology: General
Published

Steel was being used in Europe 2900 years ago      (via sciencedaily.com) 

Researchers have discovered what they believe is the earliest use of steel in Europe -- on Iberian stone pillars from the Final Bronze Age.

Anthropology: General Archaeology: General Biology: Marine Ecology: Animals Ecology: Sea Life
Published

Mysterious new behavior seen in whales may be recorded in ancient manuscripts      (via sciencedaily.com) 

In 2011, scientists recorded a previously unknown feeding strategy in whales around the world. Now, researchers in Australia think they may have found evidence of this behaviour being described in ancient accounts of sea creatures, recorded more than 2,000 years ago. They believe that misunderstandings of these descriptions contributed to myths about medieval sea monsters. Whales are known lunge at their prey when feeding, but recently whales have been spotted at the surface of the water with their jaws open at right angles, waiting for shoals of fish to swim into their mouths. A clip of this strategy was captured in 2021 and went viral on Instagram. This strategy seems to work for the whales because the fish think they have found a place to shelter from predators, not realising they are swimming into danger. It's not known why this strategy has only recently been identified, but scientists speculate that it's a result of changing environmental conditions -- or that whales are being more closely monitored than ever before by drones and other modern technologies.

Computer Science: Artificial Intelligence (AI) Computer Science: General Offbeat: Computers and Math
Published

Will future computers run on human brain cells?      (via sciencedaily.com) 

A 'biocomputer' powered by human brain cells could be developed within our lifetime, according to researchers who expect such technology to exponentially expand the capabilities of modern computing and create novel fields of study.

Computer Science: Artificial Intelligence (AI) Engineering: Nanotechnology Engineering: Robotics Research Offbeat: Computers and Math Offbeat: Plants and Animals Physics: Optics
Published

Tiny new climbing robot was inspired by geckos and inchworms      (via sciencedaily.com) 

A tiny robot that could one day help doctors perform surgery was inspired by the incredible gripping ability of geckos and the efficient locomotion of inchworms.

Computer Science: Artificial Intelligence (AI)
Published

Real or fake text? We can learn to spot the difference      (via sciencedaily.com) 

While apprehensions about employment and schools dominate headlines, the truth is that the effects of large-scale language models such as ChatGPT will touch virtually every corner of our lives. These new tools raise society-wide concerns about artificial intelligence's role in reinforcing social biases, committing fraud and identity theft, generating fake news, spreading misinformation and more. A team of researchers is seeking to empower tech users to mitigate these risks. The authors demonstrate that people can learn to spot the difference between machine-generated and human-written text.

Anthropology: Early Humans Anthropology: General Archaeology: General Biology: Evolutionary Biology: Microbiology
Published

Deadly waves: Researchers document evolution of plague over hundreds of years in medieval Denmark      (via sciencedaily.com) 

Scientists who study the origins and evolution of the plague have examined hundreds of ancient human teeth from Denmark, seeking to address longstanding questions about its arrival, persistence and spread within Scandinavia.

Anthropology: General Archaeology: General Offbeat: Earth and Climate Offbeat: Paleontology and Archeology
Published

Archaeologists uncover early evidence of brain surgery in Ancient Near East      (via sciencedaily.com) 

A recent excavation in Megiddo, Israel, unearthed the earliest example of a particular type of cranial surgery in the Ancient Near East -- and potentially one of the oldest examples of leprosy in the world.

Anthropology: General Archaeology: General
Published

Hidden from the Romans: 200 tons of silver on the shores of the river Lahn      (via sciencedaily.com) 

In their search for silver ore, the Romans established two military camps in the Bad Ems area near Koblenz in the 1st century AD.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research
Published

Robot helps students with learning disabilities stay focused      (via sciencedaily.com) 

Engineering researchers are successfully using a robot to help keep children with learning disabilities focused on their work.

Computer Science: Artificial Intelligence (AI) Computer Science: General
Published

Smash or pass? This computer can tell      (via sciencedaily.com) 

Could an app tell if a first date is just not that into you? Engineers say the technology might not be far off. They trained a computer to identify the type of conversation two people were having based on their physiological responses alone.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Physics: Optics
Published

Compact, non-mechanical 3D lidar system could make autonomous driving safer      (via sciencedaily.com) 

A new system represents the first time that the capabilities of conventional beam-scanning lidar systems have been combined with those of a newer 3D approach known as flash lidar. The nonmechanical 3D lidar system is compact enough to fit in the palm of the hand and solves issues of detecting and tracking poorly reflective objects.

Computer Science: Artificial Intelligence (AI) Computer Science: General Offbeat: Computers and Math
Published

New AI technology could change game prep for Super Bowl teams      (via sciencedaily.com) 

New artificial intelligence technology being developed by engineers could significantly cut down on the time and cost that goes into film study for Super Bowl-bound teams (and all NFL and college football teams), while also enhancing game strategy by harnessing the power of big data.

Archaeology: General Biology: Marine Offbeat: Paleontology and Archeology Offbeat: Plants and Animals
Published

Caribou have been using same Arctic calving grounds for 3,000 years      (via sciencedaily.com) 

Caribou have been using the same Arctic calving grounds for more than 3,000 years. Female caribou shed their antlers within days of giving birth, leaving behind a record of their annual travels across Alaska and Canada's Yukon that persists on the cold tundra for hundreds or even thousands of years. Researchers recovered antlers that have sat undisturbed on the arctic tundra since the Bronze Age.