Search query: theories
Categories: All Categories
13142 records searched, 528 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 Could South American volcanoes have triggered whale extinctions? - Could South American Volcanoes Have Triggered Whale Extinctions?


Today, increasing levels of carbon dioxide in the atmosphere are warming up the planet. Climate chan...
Published Rewriting the past and future of the universe - Rewriting the Past and Future of the Universe: A New Perspective



New research has improved the accuracy of the parameters governing the expansion of the Universe. Mo...
Published Neanderthals of Western Mediterranean did not become extinct because of changes in climate, study shows - Neanderthals of Western Mediterranean did not become extinct because of changes in climate, study shows


According to paleoclimatic reconstructions analyzing stalagmites sampled in some caves in the Murge...
Published Which came first: The reptile or the egg? - Which Came First: The Reptile or the Egg?



The earliest reptiles, birds and mammals may have borne live young, researchers have revealed. ABSTR...
Published Moon's magnetic crust research sees scientists debunk long-held theory - Moon's Magnetic Crust Research Sees Scientists Debunk Long-Held Theory


New international research into the Moon provides scientists with insights as to how and why its cru...
Published Exquisite views of distant galaxies - Exquisite Views of Distant Galaxies: A Journey Through the Cosmos



For decades, the Hubble Space Telescope provided us with the most spectacular images of galaxies. Th...
Published Homo sapiens likely arose from multiple closely related populations - Homo sapiens likely arose from multiple closely related populations



In testing the genetic material of current populations in Africa and comparing against existing foss...
Published Was plate tectonics occurring when life first formed on Earth? - Was Plate Tectonics Occurring When Life First Formed on Earth?



Researchers used small zircon crystals to unlock information about magmas and plate tectonic activit...
Published James Webb Space Telescope images challenge theories of how universe evolved - James Webb Space Telescope Images Challenge Theories of How Universe Evolved



Astronomers find that six of the earliest and most massive galaxy candidates observed by the James W...
Published Lottery luck in the light of physics: Researchers present theory on the dynamics of many-particle systems - Lottery Luck in the Light of Physics: Understanding the Dynamics of Many-Particle Systems


Power functional theory is a new approach that makes it possible to describe precisely the dynamics ...
Published An ancient Mayan Copernicus - An Ancient Mayan Copernicus: The Revolutionary Astronomer of Mesoamerica


Ancient hieroglyphic texts reveal Mayans made major discovery in math and astronomy, a researcher su...
Published Surprisingly dense exoplanet challenges planet formation theories - Surprisingly Dense Exoplanet Challenges Planet Formation Theories


New detailed observations reveal a young exoplanet, orbiting a young star in the Hyades cluster, tha...
Published Hubble unexpectedly finds double quasar in distant universe - Hubble Discovers Double Quasar in Distant Universe



The early universe was a rambunctious place where galaxies often bumped into each other and even mer...
Published Martian meteorite upsets planet formation theory - Martian Meteorite Upsets Planet Formation Theory


A new study of an old meteorite contradicts current thinking about how rocky planets like the Earth...
Published Origins of the building blocks of life - Origins of the Building Blocks of Life


A new study posits that interstellar cloud conditions may have played a significant role on the pres...
Published New simulations refine axion mass, refocusing dark matter search - New Simulations Refine Axion Mass, Refocusing Dark Matter Search


Axions are today's most popular candidate for dark matter, and numerous experiments are trying to de...
Published Physical theory improves protein folding prediction



Proteins are important molecules that perform a variety of functions essential to life. To function...
Published Why are fish getting smaller as waters warm? It's not their gills



A collaborative team of scientists recently found that there is no physiological evidence supporting...
Published Researchers puncture 100-year-old theory of odd little 'water balloons'



Quinoa and many other extremely resilient plants are covered with strange balloon-like 'bladders' th...
Published Idea of ice age 'species pump' in the Philippines boosted by new way of drawing evolutionary trees - Idea of Ice Age 'Species Pump' in the Philippines Boosted by New Way of Drawing Evolutionary Trees


A groundbreaking Bayesian method and new statistical analyses of genomic data from geckos in the Phi...