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News tagged with evidence

Decoding early Martian weather: Analyzing carbonate minerals in meteorite Allan Hills 84001

(PhysOrg.com) -- While geological evidence points to the presence of liquid water on Mars during the Noachian epoch (the period from 4.5 to 3.5 billion years ago), determining the temperature of that water &# ...

Space & Earth / Earth Sciences

created Oct 24, 2011 | popularity 4.7 / 5 (6) | comments 0 | with audio podcast feature

Physicists investigate lower dimensions of the universe

(PhysOrg.com) -- Several speculative theories in physics involve extra dimensions beyond our well-known four (which are broken down into three dimensions of space and one of time). Some theories have suggested 5, 10, 26, ...

Physics / General Physics

created Mar 18, 2011 | popularity 4.2 / 5 (44) | comments 87 | with audio podcast feature

Researchers conclude that climate change led to collapse of ancient Indus civilization

A new study combining the latest archaeological evidence with state-of-the-art geoscience technologies provides evidence that climate change was a key ingredient in the collapse of the great Indus or Harappan Civilization ...

Space & Earth / Earth Sciences

created May 28, 2012 | popularity 4.6 / 5 (17) | comments 21 | with audio podcast

Supercomputing the difference between matter and antimatter

(PhysOrg.com) -- An international collaboration of scientists has reported a landmark calculation of the decay process of a kaon into two pions, using breakthrough techniques on some of the world's fastest ...

Physics / General Physics

created Mar 29, 2012 | popularity 4.9 / 5 (13) | comments 9 | with audio podcast

Alan Turing's 1950s tiger stripe theory proved

Researchers from King's College London have provided the first experimental evidence confirming a great British mathematician's theory of how biological patterns such as tiger stripes or leopard spots are ...

Biology / Biotechnology

created Feb 19, 2012 | popularity 4.2 / 5 (64) | comments 23 | with audio podcast

'Animal embryo' fossils are actually microbes (Update)

Tiny fossils that scientists have thought for decades were the embryos of the earliest animals ever found have turned out to be the remains of much simpler microbial organisms.

Other Sciences / Archaeology & Fossils

created Dec 22, 2011 | popularity 4.6 / 5 (11) | comments 1 | with audio podcast

Research team finds new explanation for Cambrian explosion

(PhysOrg.com) -- For hundreds of years, researchers from many branches of science have sought to explain the veritable explosion in diversity in animal organisms that started approximately 541 million years ...

Space & Earth / Earth Sciences

created Nov 29, 2011 | popularity 4.8 / 5 (20) | comments 11 | with audio podcast report

New genetic study helps to solve Darwin's mystery about the ancient evolution of flowering plants

(PhysOrg.com) -- The evolution and diversification of the more than 300,000 living species of flowering plants may have been "jump started" much earlier than previously calculated, a new study indicates. According ...

Biology / Evolution

created Apr 10, 2011 | popularity 4.7 / 5 (6) | comments 2 | with audio podcast

From candy floss to rock: Study provides new evidence about beginnings of the solar system

(PhysOrg.com) -- The earliest rocks in our Solar System were more like candy floss than the hard rock that we know today, according to research published today in the journal Nature Geoscience.

Space & Earth / Space Exploration

created Mar 27, 2011 | popularity 4.6 / 5 (12) | comments 3 | with audio podcast

Wildflower colors tell butterflies how to do their jobs

(PhysOrg.com) -- The recipe for making one species into two requires time and some kind of separation, like being on different islands or something else that discourages gene flow between the two budding species.

Biology / Plants & Animals

created Jan 09, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Fossil finger bone yields genome of a previously unknown human relative (w/ Video)

(PhysOrg.com) -- A 30,000-year-old finger bone found in a cave in southern Siberia came from a young girl who was neither an early modern human nor a Neanderthal, but belonged to a previously unknown group ...

Other Sciences / Archaeology & Fossils

created Dec 22, 2010 | popularity 4.7 / 5 (31) | comments 42 | with audio podcast

The 'Magic' of Tin

(PhysOrg.com) -- The metal tin lacks the value and prestige of gold, silver, and platinum -- but to nuclear physicists, tin is magic.

Physics / General Physics

created Aug 06, 2010 | popularity 4.1 / 5 (27) | comments 10 | with audio podcast

Fish out of water: Gene clue to evolutionary step

Two genes controlling a tissue protein may have played a role in the key period when fish shed their fins and became limbed land-lovers, a study published by Nature on Thursday said.

Biology / Biotechnology

created Jun 24, 2010 | popularity 4.9 / 5 (11) | comments 5

Ritualized 'talking' in caterpillars evolved from walking (w/ Video)

(PhysOrg.com) -- Scientists have long wondered how elaborate animal communication signals evolved, and while animal communication theory holds that many evolved from non-signaling behaviors, there has been ...

Biology / Plants & Animals

created Apr 13, 2010 | popularity 5 / 5 (4) | comments 0 | with audio podcast report

Team explains how dinosaurs rose to prominence

A shade more than 200 million years ago, the Earth looked far different than it does today. Most land on the planet was consolidated into one continent called Pangea. There was no Atlantic Ocean, and the rulers ...

Space & Earth / Earth Sciences

created Mar 22, 2010 | popularity 4.7 / 5 (17) | comments 9 | with audio podcast

Evidence

Evidence in its broadest sense includes everything that is used to determine or demonstrate the truth of an assertion. Giving or procuring evidence is the process of using those things that are either (a) presumed to be true, or (b) were themselves proven via evidence, to demonstrate an assertion's truth. Evidence is the currency by which one fulfills the burden of proof.

Many issues surround evidence, making it the subject of much discussion and disagreement. In addition to its subtlety, evidence plays an important role in many academic disciplines, including science and law, adding to the discourse surrounding it.

An important distinction in the field of evidence is that between circumstantial evidence and direct evidence, or evidence that suggests truth as opposed to evidence that directly proves truth. Many have seen this line to be less-than-clear and significant arguments have arisen over the difference.

For more information about Evidence, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.