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)


Return to the site home page

Geoscience: Environmental Issues
Published

Research shows how Gulf of Mexico escaped ancient mass extinction - Research Shows How Gulf of Mexico Escaped Ancient Mass Extinction      (via sciencedaily.com) 

An ancient bout of global warming 56 million years ago that acidified oceans and wiped-out marine li ...

Geoscience: Geomagnetic Storms
Published

South Atlantic anomalies existed 8 - 11 million years ago - South Atlantic Anomalies Existed 8-11 Million Years Ago      (via sciencedaily.com) 

Research has revealed that strange behavior of the magnetic field in the South Atlantic region exist...

Space: The Solar System
Published

Earth and Mars were formed from inner Solar System material - Earth and Mars: Formed from Inner Solar System Material      (via sciencedaily.com) 

Cosmochemists now present the most comprehensive comparison to date of the isotopic composition of E...

Anthropology: Cultures
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      (via sciencedaily.com) 

A comprehensive analysis of an archaeological site in Saudi Arabia sheds new light on mustatils -- s...

Environmental: Ecosystems
Published

Prehistoric horses, bison shared diet - Prehistoric Horses and Bison Shared a Diet, Study Finds      (via sciencedaily.com) 

Researchers found that a broader diversity of plants in the Arctic 40,000 years ago supported both m ...

Paleontology: Early Mammals and Birds
Published

Did primitive cetaceans feed like marine reptiles? - Did Primitive Cetaceans Feed Like Marine Reptiles?      (via sciencedaily.com) 

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