Scientists have been using an ancient Greek fable written by Aesop as inspiration to test whether birds and small children understand cause and effect relationships. In "The Crow and the Pitcher," a thirsty crow realises ...
Sep 29, 2017
0
461
In a paper recently published in European Physical Journal C, researchers hypothesised the existence of mirror particles to explain the anomalous loss of neutrons observed experimentally. The existence of such mirror matter ...
General Physics
Jun 15, 2012
51
0
Chickens are not as clueless or "bird-brained" as people believe them to be. They have distinct personalities and can outmaneuver one another. They know their place in the pecking order, and can reason by deduction, which ...
Plants & Animals
Jan 3, 2017
6
2610
New research shows that the speed of light may not be fixed after all, but rather fluctuates.
General Physics
Mar 25, 2013
83
0
Quantum mechanics is an extraordinarily successful way of understanding the physical world at extremely small scales. Through it, a handful of rules can be used to explain the majority of experimentally observable phenomena. ...
Quantum Physics
Aug 7, 2019
0
867
In quantum mechanics, the Heisenberg uncertainty principle prevents an external observer from measuring both the position and speed (referred to as momentum) of a particle at the same time. They can only know with a high ...
Quantum Physics
Apr 11, 2019
2
453
The next time your children quibble about who gets to eat which part of a cake, call in some experts on the art of sharing. Mathematician Julius Barbanel of Union College, and political scientist Steven Brams of New York ...
Mathematics
Jul 16, 2014
9
0
Why is being happy, positive and satisfied with life the ultimate goal of so many people, while others steer clear of such feelings? It is often because of the lingering belief that happiness causes bad things to happen, ...
Social Sciences
Mar 17, 2014
0
8
Complex systems can be found in a diverse array of real-world scenarios, but are unified by their ability to suddenly transition between drastically different patterns of behavior. Known as 'tipping,' this type of transformation ...
Mathematics
Nov 23, 2021
0
16
The master craftsmanship behind Indian swords was highlighted when scientists and conservationists from Italy and the UK joined forces to study a curved single-edged sword called a shamsheer. The study, led by Eliza Barzagli ...
General Physics
Feb 10, 2015
3
35
