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Published Why crocodiles have changed so little since the age of the dinosaurs - Why Crocodiles Have Remained Unchanged Since the Age of Dinosaurs


New research explains how a 'stop-start' pattern of evolution, governed by environmental change, cou...
Published Cherokee inscriptions in Alabama cave interpreted - Cherokee Inscriptions in Alabama Cave Interpreted


For the first time, a team of scholars and archaeologists has recorded and interpreted Cherokee insc...
Published On ancient Earth, it never rained but it poured - On Ancient Earth, It Never Rained But It Poured


In a new study, researchers found that during epochs of extreme heat -- 20 to 30 degrees Fahrenheit...
Published Ancient DNA reveals the multiethnic structure of Mongolia's first nomadic empire - Ancient DNA Reveals the Multiethnic Structure of Mongolia's First Nomadic Empire



The Xiongnu, contemporaries of Rome and Egypt, built their nomadic empire on the Mongolian steppe 2,...
Published Small stars share similar dynamics to our sun, key to planet habitability - Small Stars Share Similar Dynamics to Our Sun, Key to Planet Habitability


Scientists show that 'cool' stars like the sun share dynamic surface behaviors that influence their...
Published Study refutes claim that T. rex was three separate species - Study Refutes Claim that T. Rex was Three Separate Species


A new study refutes a provocative claim made earlier this year that fossils classified as the dinosa...
Published Plesiosaur fossils found in the Sahara suggest they weren't just marine animals - Plesiosaur Fossils Found in the Sahara Suggest They Weren't Just Marine Animals


Fossils of small plesiosaurs, long-necked marine reptiles from the age of dinosaurs, have been found...
Published Uncovering the ritual past of an ancient stone monument in Saudi Arabia - Uncovering the Ritual Past of an Ancient Stone Monument in Saudi Arabia


A comprehensive analysis of an archaeological site in Saudi Arabia sheds new light on mustatils -- s...
Published A peculiar protected structure links Viking knots with quantum vortices - A Peculiar Protected Structure Links Viking Knots with Quantum Vortices



Mathematical analysis identifies a vortex structure that is impervious to decay. ABSTRACT: A Peculia...
Published A life less obvious: Study sheds light on the evolution of underground microbes - A Life Less Obvious: Study Sheds Light on the Evolution of Underground Microbes


Precambrian cratons -- some of Earth's oldest rocks -- were uninhabitable for microbes for much of t...
Published A new Tatooine-like multi-planetary system identified - A New Tatooine-Like Multi-Planetary System Identified



An international team of astronomers has announced the second-ever discovery of a multiplanetary cir...
Published Study shows ancient Alaskans were freshwater fishers - Study Shows Ancient Alaskans Were Freshwater Fishers



A scientific team has discovered the earliest-known evidence of freshwater fishing by ancient people...
Published Could South American volcanoes have triggered whale extinctions? - Could South American Volcanoes Have Triggered Whale Extinctions?


Today, increasing levels of carbon dioxide in the atmosphere are warming up the planet. Climate chan...
Published Researchers use car collisions with deer to study mysterious animal-population phenomena - Researchers Use Car Collisions with Deer to Study Mysterious Animal-Population Phenomena


By parsing data on weather, deer populations and deer-vehicle collisions in Wisconsin, investigators...
Published New study improves understanding of Southern California’s intense winter rains - New Study Improves Understanding of Southern California’s Intense Winter Rains


New research looks to improve prediction of brief but intense rainstorms that can cause devastating...
Published Study shows how turtles fared decade after oil spill - Study Shows How Turtles Fared Decade After Oil Spill


Twelve years after an oil spill coated nearly 35 miles of the Kalamazoo River, new research confirms...
Published Popular sport fish are behaviorally impaired from exposure to crude oil, study finds - Popular Sport Fish Impaired by Crude Oil Exposure: A Study


New research has confirmed that a popular sport fish exposed to sublethal levels of crude oil and re...
Published Australian vulture emerges from fossil record - Australian Vulture Emerges from Fossil Record


Australia's first fossil vulture has been confirmed more than 100 years after it was first described...
Published Research reveals magma activity beneath Mount Edgecumbe - Research Reveals Magma Activity Beneath Mount Edgecumbe


Magma beneath long-dormant Mount Edgecumbe volcano in Southeast Alaska has been moving upward throug...
Published Auxin makes the spirals in gerbera inflorescences follow the Fibonacci sequence - Auxin and the Fibonacci Sequence in Gerbera Inflorescences


The meristem of the gerbera is patterned on the molecular level already at a stage where no primordi...