(PhysOrg.com) -- More than 500 years ago, Leonardo da Vinci observed a particular relationship between the size of a tree’s trunk and the size of its branches. Specifically, the combined cross-sectional areas of a tree’s ...
A team of researchers with members from the U.K., Switzerland and Spain has found that chimpanzees use communication gestures in ways that follow human linguistic rules. In their paper published in Proceedings of the Royal ...
Anthropologists at the University of Oxford have discovered what they believe to be seven universal moral rules.
Social Sciences
Feb 12, 2019
6
1334
(PhysOrg.com) -- When waves -- regardless of whether light or sound -- collide, they overlap creating interferences. Austrian and Canadian quantum physicists have now been able to rule out the existence of higher-order interferences ...
Quantum Physics
Jul 22, 2010
395
0
A new study reveals that the iconic extinct Megalodon or megatooth shark grew to larger sizes in cooler environments than in warmer areas.
Evolution
Mar 6, 2022
1
2285
Jack Brimberg and Bill Hurley of The Royal Military College of Canada, Kingston, Ontario, point out that sports commentators will often argue the importance of scoring the first goal and often suggest that a team improves ...
Mathematics
Jun 2, 2009
1
0
Eric DeGiuli, a physicist at École Normale Supérieure, has proposed that a human language grammar can be viewed as if it were a physical object, allowing theories such as those in statistical mechanics to explain how a ...
In the first ruling of its kind, a federal judge declared Monday that the National Security Agency's bulk collection of Americans' telephone records is likely to violate the U.S. Constitution's ban on unreasonable search. ...
Internet
Dec 16, 2013
52
0
As American tech giants extend their global reach, fears are growing on their side of the Atlantic over trade barriers some see as "digital protectionism."
Internet
Oct 24, 2015
5
405
An international team of researchers has found evidence that suggests chimpanzees consider intent when judging the wrongdoing of others. In their paper published in the journal Biology Letters, the group describes two types ...
