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Published Rise of archery in Andes Mountains dated to 5,000 years ago -- earlier than previous research
(via sciencedaily.com) Original source Focusing on the Lake Titicaca Basin in the Andes mountains, anthropologists found through analysis o...
Published Fossil feces infested with parasites from over 200 million years ago
(via sciencedaily.com) Original source Fossilized feces preserve evidence of ancient parasites that infected an aquatic predator over 200 m...
Published Ancient people hunted extinct elephants at Tagua Tagua Lake in Chile 12,000 years ago
(via sciencedaily.com) Original source Thousands of years ago, early hunter-gatherers returned regularly to Tagua Tagua Lake in Chile to hu ...
Published New butterfly species created 200,000 years ago by two species interbreeding
(via sciencedaily.com) Original source Researchers have shown that an Amazonian butterfly is a hybrid species, formed by two other species...
Published Bioluminescence first evolved in animals at least 540 million years ago
(via sciencedaily.com) Original source Bioluminescence first evolved in animals at least 540 million years ago in a group of marine inverte ...
Published Neanderthals and humans lived side by side in Northern Europe 45,000 years ago
(via sciencedaily.com) Original source Archaeologists have debated whether Neanderthals or modern humans made stone tools that are found at...
Published Mass extinction 66 million years ago triggered rapid evolution of bird genomes
(via sciencedaily.com) Original source Study finds that the mass extinction caused by an asteroid about 66 million years ago led to critica ...
Published First 'warm-blooded' dinosaurs may have emerged 180 million years ago
(via sciencedaily.com) Original source The ability to regulate body temperature, a trait all mammals and birds have today, may have evolved...
Published A better understanding of turbulence
(via sciencedaily.com) Experiments at a unique wind tunnel show that laws formulated more than 80 years ago and their exten ...
Published How an overlooked study over a century ago helped fuel the Colorado River crisis
(via sciencedaily.com) Original source At the start of World War I, a scientist named Eugene Clyde La Rue hiked the American West to estima...
Published Then vs. now: Did the Horn of Africa reach a drought tipping point 11,700 years ago?
(via sciencedaily.com) Original source If climate models predict that much of tropical Africa will become wetter with a warming climate, th...
Published What the geologic record reveals about how oceans were oxygenated 2.3 billion years ago
(via sciencedaily.com) Original source Geochemists used thallium isotopes to track the rise and fall of free oxygen on Earth between 2.5 an...
Published Neolithic groups from the south of the Iberian Peninsula first settled permanently in San Fernando (Cadiz) 6,200 years ago
(via sciencedaily.com) Original source A new study reveals that the first farmers and herdsmen settled in Andalusia collected and consumed...
Published Evidence for butchery of giant armadillo-like mammals in Argentina 21,000 years ago
(via sciencedaily.com) Original source Cut marks on fossils could be evidence of humans exploiting large mammals in Argentina more than 20,...
Published South Africa, India and Australia shared similar volcanic activity 3.5 billion years ago - South Africa, India and Australia Shared Similar Volcanic Activity 3.5 Billion Years Ago
(via sciencedaily.com) Original source The Daitari greenstone belt shares a similar geologic make-up when compared to the greenstones expos...
Published Seed ferns: Plants experimented with complex leaf vein networks 201 million years ago
(via sciencedaily.com) Original source According to a research team led by palaeontologists, the net-like leaf veining typical for today's...
Published Rays were more diverse 150 million years ago than previously thought
(via sciencedaily.com) Original source Scientists have explored the puzzling world of rays that lived 150 million years ago and discovered ...
Published Chromatin originated in ancient microbes one to two billion years ago - Chromatin Originated in Ancient Microbes One to Two Billion Years Ago
(via sciencedaily.com) Researchers now reveal that nature's storage solution first evolved in ancient microbes living on Ea...
Published Human expansion 1,000 years ago linked to Madagascar's loss of large vertebrates - Human Expansion 1,000 Years Ago Linked to Madagascar's Loss of Large Vertebrates
(via sciencedaily.com) The island of Madagascar -- one of the last large land masses colonized by humans - -sits about 250...
Published Did a magnetic field collapse trigger the emergence of animals?
(via sciencedaily.com) Original source Researchers uncovered compelling evidence that Earth's magnetic field was in a highly unusual state...