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Categories: Anthropology: General, Computer Science: Encryption

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Anthropology: Early Humans Anthropology: General Geoscience: Environmental Issues Geoscience: Oceanography Paleontology: Climate
Published

How a massive North Atlantic cooling event disrupted early human occupation in Europe      (via sciencedaily.com)     Original source 

A new study finds that around 1.12 million years ago a massive cooling event in the North Atlantic and corresponding shifts in climate, vegetation and food resources disrupted early human occupation of Europe.

Computer Science: Encryption
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How randomized data can improve our security      (via sciencedaily.com) 

With an innovative approach, scientists are creating new standards for data security in the cache of electronic devices.

Computer Science: Encryption
Published

A new weapon in the war on robocall scams      (via sciencedaily.com) 

The latest weapon in the war on robocalls is an automated system that analyzes the content of unsolicited bulk calls to shed light on both the scope of the problem and the type of scams being perpetuated by robocalls. The tool, called SnorCall, is designed to help regulators, phone carriers and other stakeholders better understand and monitor robocall trends -- and take action against related criminal activity.

Anthropology: General Paleontology: Fossils
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Ancient DNA reveals an early African origin of Cattle in the Americas      (via sciencedaily.com)     Original source 

Using ancient DNA, researchers have determined cattle were imported from Africa to the Americas much earlier in the process of European colonization than documented. The first records of African cattle in the Americas date back to the 1800s, leading some historians to conclude that early colonists relied entirely on a small stock of European cattle initially shipped to the Caribbean Islands. DNA from archaeological specimens pushes the introduction of African cattle back by more than 100 years.

Computer Science: Encryption
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Smart devices: Putting a premium on peace of mind      (via sciencedaily.com) 

The White House has announced plans to roll out voluntary labeling for internet-connected devices like thermostats and baby monitors that meet certain cybersecurity standards. A new survey of U.S. consumers shows that they are willing to pay a significant premium to tell which gadgets are safe from security attacks before they buy. But voluntary product labels may not be enough if the program is going to protect consumers in the long run, the findings suggest.

Anthropology: General
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Researchers discuss the ethical challenges of studying DNA from a 18th--19th century African American community      (via sciencedaily.com)     Original source 

A population genetics team recently identified the genetic relationship between over 40,000 23andMe users and a population of enslaved and free African Americans that lived in Catoctin Furnace, Maryland between 1776--1850. Over the course of this study, the researchers considered how best to inform descendants and other genetic relatives of their genetic connection to the site.

Anthropology: Cultures Anthropology: Early Humans Anthropology: General Archaeology: General Geoscience: Environmental Issues Paleontology: Fossils
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New insights into the origin of the Indo-European languages      (via sciencedaily.com)     Original source 

An international team of linguists and geneticists has achieved a significant breakthrough in our understanding of the origins of Indo-European, a family of languages spoken by nearly half of the world's population.

Anthropology: Early Humans Anthropology: General Archaeology: General
Published

Family trees from the European Neolithic      (via sciencedaily.com)     Original source 

The Neolithic burial site of Gurgy 'les Noisats' in France revealed two unprecedentedly large family trees which allowed a Franco-German team to explore the social organization of the 6,700-year-old community. Based on multiple lines of evidence, the team describes a close kin group which practiced monogamy and female exogamy, and experienced generally stable times.

Computer Science: Encryption Computer Science: General
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Why computer security advice is more confusing than it should be      (via sciencedaily.com) 

If you find the computer security guidelines you get at work confusing and not very useful, you're not alone. A new study highlights a key problem with how these guidelines are created, and outlines simple steps that would improve them -- and probably make your computer safer.

Anthropology: Early Humans Anthropology: General
Published

Butterflies and moths share ancient 'blocks' of DNA      (via sciencedaily.com)     Original source 

Butterflies and moths share 'blocks' of DNA dating back more than 200 million years, new research shows.

Computer Science: Encryption
Published

Solving rare disease mysteries ... and protecting privacy      (via sciencedaily.com) 

Researchers have demonstrated a new way of linking personal records and protecting privacy. The first application is in identifying cases of rare genetic disorders. There are many other potential applications across society.

Computer Science: Encryption
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Stressed for a bit? Then don't click it, cybersecurity experts advise      (via sciencedaily.com)     Original source 

Workers feeling a specific form of stress are more likely than others to become the victims of a phishing attack, according to a new study.

Computer Science: Encryption Mathematics: General Mathematics: Modeling
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Evaluating cybersecurity methods      (via sciencedaily.com)     Original source 

Researchers created a generic framework that enables an engineer or scientist to evaluate the effectiveness of defense schemes that seek to limit a hacker's ability to learn secret information by observing the behavior of a victim computer program.

Computer Science: Encryption Physics: Acoustics and Ultrasound
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How secure are voice authentication systems really?      (via sciencedaily.com)     Original source 

Computer scientists have discovered a method of attack that can successfully bypass voice authentication security systems with up to a 99% success rate after only six tries.

Anthropology: Cultures Anthropology: Early Humans Anthropology: General Paleontology: Fossils Paleontology: General
Published

Humans' evolutionary relatives butchered one another 1.45 million years ago      (via sciencedaily.com)     Original source 

Researchers have identified the oldest decisive evidence of humans' close evolutionary relatives butchering and likely eating one another.

Anthropology: General Archaeology: General Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Paleontology: Fossils
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Lessons in sustainability, evolution and human adaptation -- courtesy of the Holocene      (via sciencedaily.com)     Original source 

The El Gigante rockshelter in western Honduras is among only a handful of archaeological sites in the Americas that contain well-preserved botanical remains spanning the last 11,000 years. Considered one of the most important archaeological sites discovered in Central America in the last 40 years, El Gigante was recently nominated as a UNESCO World Heritage site.

Anthropology: General Biology: Biochemistry Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Marine Biology: Microbiology Biology: Zoology Ecology: Sea Life Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Fossils
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'We're all Asgardians': New clues about the origin of complex life      (via sciencedaily.com)     Original source 

According to a new study, eukaryotes -- complex life forms with nuclei in their cells, including all the world's plants, animals, insects and fungi -- trace their roots to a common Asgard archaean ancestor. That means eukaryotes are, in the parlance of evolutionary biologists, a 'well-nested clade' within Asgard archaea, similar to how birds are one of several groups within a larger group called dinosaurs, sharing a common ancestor.

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

Cave excavation pushes back the clock on early human migration to Laos      (via sciencedaily.com)     Original source 

Fifteen years of archaeological work in the Tam Pa Ling cave in northeastern Laos has yielded a reliable chronology of early human occupation of the site. The team's excavations through the layers of sediments and bones that gradually washed into the cave and were left untouched for tens of thousands of years reveals that humans lived in the area for at least 70,000 years -- and likely even longer.