Search query: ago
Categories: All Categories
13142 records searched, 769 records found, 20 matches displayed
< Previous 20 articles Next 20 articles >
Search Hints:
- Use a + (plus sign) or - (minus sign) to include or exclude a word: +mars -venus
- Use a ? (question mark) as a wildcard for a single letter: te?t (test,text)
- Use a * (asterisk) as a wildcard for multiple letters: he*t (heat, heart)
- Use a ~ (tilde) to expand word endings: meteor~ (meteorite, meteorid, meteorology)
Most frequent words for articles published in the last 45 days:
developed (95),
climate (85),
team (83),
species (75),
cells (74),
used (72),
human (64),
help (61),
change (60),
water (60),
years (60),
data (57),
energy (55),
such (53),
carbon (51),
discovered (50),
time (48),
like (47),
materials (46),
even (44)
Published Reign of Papua New Guinea Highland's megafauna lasted long after humans arrived - Reign of Papua New Guinea Highland's Megafauna Lasted Long After Humans Arrived


A giant kangaroo that once roamed on four legs through remote forests in the Papua New Guinea Highla...
Published True giant wombat gives Diprotodon podium a wobble - True Giant Wombat Gives Diprotodon Podium a Wobble


While the Diprotodon -- the extinct megafauna species that is distantly related to wombats but was t...
Published Research shows how Gulf of Mexico escaped ancient mass extinction - Research Shows How Gulf of Mexico Escaped Ancient Mass Extinction


An ancient bout of global warming 56 million years ago that acidified oceans and wiped-out marine li ...
Published Warm-bodied ties between mammals and birds more ancient than previously recognized - Warm-bodied Ties Between Mammals and Birds More Ancient Than Previously Recognized


The evolutionary origin of endothermy (the ability to maintain a warm body and higher energy levels...
Published South Atlantic anomalies existed 8 - 11 million years ago - South Atlantic Anomalies Existed 8-11 Million Years Ago


Research has revealed that strange behavior of the magnetic field in the South Atlantic region exist...
Published Mistaken fossil rewrites history of Indian subcontinent for second time - Mistaken Fossil Rewrites History of Indian Subcontinent for Second Time


Scientists discovered the first-ever Dickinsonia fossil in India two years ago, changing our underst ...
Published Discovery of prehistoric mammals suggests rapid evolution of mammals after dinosaur extinction - Discovery of Prehistoric Mammals Suggests Rapid Evolution of Mammals After Dinosaur Extinction



Scientists have discovered three new species of ancient creatures from the dawn of modern mammals th...
Published Earth and Mars were formed from inner Solar System material - Earth and Mars: Formed from Inner Solar System Material


Cosmochemists now present the most comprehensive comparison to date of the isotopic composition of E...
Published Fossil discovery in storeroom cupboard shifts origin of modern lizard back 35 million years - Fossil Discovery in Storeroom Cupboard Shifts Origin of Modern Lizard Back 35 Million Years


A specimen retrieved from a cupboard of the Natural History Museum in London has shown that modern l...
Published Mineral particles and their role in oxygenating the Earth's atmosphere - Mineral Particles and Their Role in Oxygenating the Earth's Atmosphere


Mineral particles played a key role in raising oxygen levels in the Earth's atmosphere billions of y...
Published First sentence ever written in Canaanite language discovered: Plea to eradicate beard lice - First Sentence Ever Written in Canaanite Language Discovered: Plea to Eradicate Beard Lice


Researchers have unearthed an ivory comb from 1700 BCE inscribed with a plea to eradicate lice. The...
Published Oldest bat skeletons ever found described from Wyoming fossils - Oldest Bat Skeletons Ever Found Described from Wyoming Fossils



Scientists have described a new species of bat based on the oldest bat skeletons ever recovered. The...
Published Earth's first animals had particular taste in real estate - Earth's First Animals Had Particular Taste in Real Estate



Even without body parts that allowed for movement, new research shows -- for the first time -- that...
Published New species of stegosaur is oldest discovered in Asia, and possibly the world - New Species of Stegosaur is Oldest Discovered in Asia, and Possibly the World


Relatively small, but fearsome-looking stegosaur measured about 2.8 meters (9 feet) from nose to tai...
Published In the Neanderthal site of Combe-Grenal, France, hunting strategies were unaffected by changing climate - In the Neanderthal site of Combe-Grenal, France, hunting strategies were unaffected by changing climate


Neanderthals in Combe-Grenal (France) preferred to hunt in open environments, and their hunting stra...
Published Archaeologists uncover oldest known projectile points in the Americas - Archaeologists Uncover Oldest Known Projectile Points in the Americas


Archaeologists have uncovered projectile points in Idaho that are thousands of years older than any...
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 Prehistoric horses, bison shared diet - Prehistoric Horses and Bison Shared a Diet, Study Finds


Researchers found that a broader diversity of plants in the Arctic 40,000 years ago supported both m ...
Published Did primitive cetaceans feed like marine reptiles? - Did Primitive Cetaceans Feed Like Marine Reptiles?


Did the first ancestors of whales pick up where the mosasaurs left off 66 million years ago, after t ...