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  • 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)


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Space: Exploration Space: General Space: The Solar System
Published

Rocks collected on Mars hold key to water and perhaps life on the planet: Bring them back to Earth      (via sciencedaily.com)     Original source 

Between July and November of 2022, NASA's Perseverance rover collected seven samples of sediment fro...

Chemistry: Biochemistry Energy: Nuclear Energy: Technology
Published

What was behind the 2021-2022 energy crisis within Europe?      (via sciencedaily.com)     Original source 

A team of researchers had already been working with electricity price data for years before Russia's ...

Biology: Microbiology
Published

The shape of infectious prions - The Shape of Infectious Prions: Understanding the Mechanisms of Prion Diseases      (via sciencedaily.com) 

Prions are unique infective agents -- unlike viruses, bacteria, fungi and other parasites, prions do...

Space: The Solar System
Published

An ancient Mayan Copernicus - An Ancient Mayan Copernicus: The Revolutionary Astronomer of Mesoamerica      (via sciencedaily.com) 

Ancient hieroglyphic texts reveal Mayans made major discovery in math and astronomy, a researcher su...

Space: The Solar System
Published

Planet Nine hypothesis supported by new evidence - Planet Nine Hypothesis Supported by New Evidence      (via sciencedaily.com) 

Last year, the existence of an unknown planet in our Solar system was announced. However, this hypot...

Environmental: Ecosystems
Published

Collapse of ancient Liangzhu culture caused by climate change - Collapse of Ancient Liangzhu Culture Caused by Climate Change      (via sciencedaily.com) 

Referred to as 'China's Venice of the Stone Age', the Liangzhu excavation site in eastern China is c...

Anthropology: Early Humans
Published

Ancient tooth unlocks mystery of Denisovans in Asia - Ancient Tooth Unlocks Mystery of Denisovans in Asia      (via sciencedaily.com)     Original source 

What links a finger bone and some fossil teeth found in a cave in the remote Altai Mountains of Sibe...

Biology: Microbiology
Published

Studies find that microbiome changes may be a signature for ME/CFS - Studies Find That Microbiome Changes May Be a Signature for ME/CFS      (via sciencedaily.com) 

Researchers have found differences in the gut microbiomes of people with myalgic encephalomyelitis/c...

Paleontology: Fossils
Published

Ray-finned fish survived mass extinction event - Ray-Finned Fish Survived Mass Extinction Event      (via sciencedaily.com) 

Ray-finned fish, now the most diverse group of backboned animals, were not as hard hit by a mass ext...