Physicists have taken quantum strangeness to an extraordinary new level by measuring light across 37 dimensions. Their ...

A team from the Department of Energy's Oak Ridge National Laboratory, joined by university students, recently traveled to The ...

A respirometer can be used to investigate the effect of, for example, changing the temperature ... the more the coloured liquid moves. The experiment has a control with no insect in order to ...

Scientists often want to find out if changing one variable makes a difference to other variables. In many (though not all) investigations the variables are kept constant - the control variables ...

Astrophysicists at the University of Colorado's JILA, National Institute of Science and Technology, have conducted an ...

In mice, for example, experiments showed that pheromones acted as attractants between males and females who were genetically similar except that they differed in a certain type of immune system gene.