Search query: without

Categories: All Categories


13142 records searched, 1191 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

Paleontology: Climate
Published

New technology revolutionizes the analysis of old ice - New Technology Revolutionizes the Analysis of Old Ice      (via sciencedaily.com) 

Ice cores are a unique climate archive. Thanks to a new method, greenhouse gas concentrations in 1.5...

Archaeology: General Environmental: Ecosystems
Published

Protecting very old trees can help mitigate climate change - Protecting Very Old Trees Can Help Mitigate Climate Change      (via sciencedaily.com) 

Ancient trees -- those that are many hundreds, or even thousands, of years old -- play a vital role...

Paleontology: Dinosaurs
Published

Researchers reconstruct ancient fish lizard - Researchers Reconstruct Ancient Fish Lizard      (via sciencedaily.com) 

Scientists have mapped 300 years of research on the prehistoric marine reptiles known as ichthyosaur...

Paleontology: Dinosaurs
Published

The last day of the dinosaurs - The Last Day of the Dinosaurs: A Catastrophic Event That Changed the World      (via sciencedaily.com) 

The asteroid which killed nearly all of the dinosaurs struck Earth during springtime. This conclusio...

Engineering: Graphene
Published

Humidity may be the key to super-lubricity 'switch' - Humidity May Be the Key to Super-Lubricity 'Switch'      (via sciencedaily.com) 

A material state known as super-lubricity, where friction between two contacting surfaces nearly van...

Environmental: Ecosystems
Published

Making aircraft fuel from sunlight and air - Making Aircraft Fuel from Sunlight and Air: A Revolutionary Breakthrough      (via sciencedaily.com) 

Scientists have built a plant that can produce carbon-neutral liquid fuels from sunlight and air. Th...