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Published Ancient DNA from medieval Germany tells the origin story of Ashkenazi Jews - Ancient DNA from Medieval Germany Reveals the Origin Story of Ashkenazi Jews


Extracting ancient DNA from teeth, an international group of scientists peered into the lives of a o...
Published 'Ears' for rover Perseverance's exploration of Mars - Ears for Rover Perseverance's Exploration of Mars


Scientists have built instruments to give humans eyes and a nose on Mars -- and now they are helping...
Published Aviation turbulence strengthened as the world warmed - Aviation Turbulence Strengthened as the World Warmed



New research shows that clear-air turbulence increased in various regions around the world from 1979...
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 The speed at which spinosaurid dinosaur teeth were replaced accounts for their overabundance in Cretaceous sites - The Speed of Spinosaurid Dinosaur Teeth Replacement Explains Their Overabundance in Cretaceous Sites


Spinosaurid dinosaurs were able to develop up to three generations of teeth at the same time, a high...
Published Early hunting, farming homogenized mammal communities of North America - Early Hunting and Farming Homogenized Mammal Communities of North America


Whether by the spear or the plow, humans have been homogenizing the mammal communities of North Amer...
Published Arctic ground squirrels changing hibernation patterns - Arctic Ground Squirrels Changing Hibernation Patterns



New research analyzes more than 25 years of climate and biological data. The findings include shorte...
Published Space solar power technology demo launched into orbit - Space Solar Power Technology Demo Launched into Orbit


The launch represents the first in-situ test of the technology to harvest solar energy in space and...
Published Ridgecrest faults increasingly sensitive to solid Earth tides before earthquakes - Ridgecrest Faults Increasingly Sensitive to Solid Earth Tides Before Earthquakes



Faults in the Ridgecrest, California area were very sensitive to solid earth tidal stresses in the y...
Published Saturn hasn't always had rings - Saturn's Surprising History: The Discovery of its Rings


In its last days, the Cassini spacecraft looped between Saturn and its rings so that Earth-based rad ...
Published What the inner ear of Europasaurus reveals about its life - What the Inner Ear of Europasaurus Reveals About Its Life


Europasaurus is a long-necked, herbivorous dinosaur that lived in the Late Jurassic, about 154 milli...
Published January 2020 Puerto Rico earthquake provides valuable data for ground failure models - January 2020 Puerto Rico Earthquake Provides Valuable Data for Ground Failure Models


Field surveys conducted in the days after the 7 January 2020 Puerto Rico earthquake documented more ...
Published Gulf Oil Spill's long-lasting legacy for dolphins - Gulf Oil Spill's Long-Lasting Legacy for Dolphins


Health impacts from a 2010 spill are found even in dolphins born years later. ABSTRACT: Gulf Oil Spi...
Published Dinosaurs were on the up before asteroid downfall - Dinosaurs were on the Up Before Asteroid Downfall


Dinosaurs dominated the world right up until a deadly asteroid hit the earth, leading to their mass...
Published Aerodynamic analysis causes a rethink of the biggest pterosaur - Aerodynamic Analysis Causes a Rethink of the Biggest Pterosaur


Researchers shed light on the way Quetzalcoatlus would have flown, finding that the dinosaur's flyin...
Published Astronomers uncover a one-in-ten-billion binary star system: Kilonova progenitor system - Astronomers Discover Rare Kilonova Progenitor System


Astronomers using data from the SMARTS 1.5-meter Telescope at the Cerro Tololo Inter-American Observ...
Published GPS tracking, simulations show optimal locations to help desert bighorn sheep cross freeways - GPS Tracking and Simulations Show Optimal Locations to Help Desert Bighorn Sheep Cross Freeways


Desert bighorn sheep whose Southern California range is bisected by freeways may one day benefit fro ...
Published Middle-aged sun observed by tracking motion of Mercury - Middle-Aged Sun Observed by Tracking Motion of Mercury


Like the waistband of a couch potato in midlife, the orbits of planets in our solar system are expan...
Published Small collisions make big impact on Mercury's thin atmosphere - Small Collisions Make Big Impact on Mercury's Thin Atmosphere


Mercury, our smallest planetary neighbor, has very little to call an atmosphere, but it does have a...
Published Uranus may have two undiscovered moons - Uranus May Have Two Undiscovered Moons


NASA's Voyager 2 spacecraft flew by Uranus 30 years ago, but researchers are still making discoverie...