'Flow', or the 'flow state', refers to what you might know as being 'in the zone'. It is that state where you are wrapped up in the activity that you are doing, so much so that you are 'one' with it (in the sense of being fully engaged that is; not a strange zen thing).

The main researcher of flow is the delightfully unpronounceable Mihaly Csikszentmihalyi (Chick-sent-me-high). Generally it is associated with more intrinsic motication for the activity in question, and although you lose sense of yourself and time while you are in flow, you are said to return with a stronger sense of self afterwards.

Conceptualisation of Flow

Did you find yesterday's personalized horoscope spookily accurate? Isn't it amazing how precisely the websites you visit allow description of who you are?

In fact (as many of you guessed), it's a trick.

The Large Hadron Collider is increasing gradually the number of proton bunches that circulate in the machine. Yesterday's fill saw 104 colliding proton bunches,  producing the record instantaneous luminosity of 3.5 x 10^31 collisions per square centimeter per second. This is no surprise, of course: luminosity is essentially the product of the number of particles crossing each other per second divided by the cross section of the beams, so if you increase the particles and manage to keep the beam transverse size constant, luminosity must go up.

Hitler gets a bad rap universally for his genocide but a startling subset of progressives in America view Joseph Stalin favorably despite his killing more people.  Time magazine put Stalin on its cover 11 times.  Then Rwanda, Cambodia and Darfur were essentially ignored while Bosnia was labeled genocide and became a war crime issue despite only a few thousand actual deaths known.

Nations have tugs of war over the official definition of the word 'genocide' itself – which mentions only national, ethnic, racial and religious groups. The definition can determine international relations, foreign aid and national morale.

I am something of a historical repository for my family.   So I have some cool stuff from way back, like a photograph of my great-great-great grandfather, and then also more recent items, like one of my mother's 'ration' books (coupons still attached!) from World War 2 and a wax record my grandfather made for her at a USO(1) before he left to occupy Japan at the war's conclusion.

The following is a horoscope based on the specific personality type common to users of Science20.com. After reading, please comment your evaluation of its accuracy. Then come back tomorrow for post discussing the methodology of accurately modeling group personality based on website preference. 

You have a need for other people to like and admire you, and yet you tend to be critical of yourself. While you have some personality weaknesses you are generally able to compensate for them.

We know bugs adapt to resist drugs. How do they do it? We help them, really.

Incomplete dose regimen, self prescription and indiscriminate disposals let them develop resistance. One of the ways by which antibiotics work is by inducing heavy metal (such as silver, copper, manganese etc) toxicity. So bacteria have developed methods to eliminate heavy metals. They have special pumps called efflux pumps, that are made up of proteins.

I grew up on the Flathead Indian Reservation in western Montana. There is a National Bison Range located on the reservation where a herd of buffalo literally roam.

Scientists know that time passes faster at higher elevations.  It's a curious aspect of Einstein's theories of relativity that previously had to be measured by comparing clocks on the Earth's surface and rockets.

But NIST physicists have made it a lot more personal - a scale of about 1 foot - and showed that you even age faster if you are taller than your relative.   The good news is you won't be able to see the difference, that one foot difference in height adds about 90 billionths of a second over a 79-year lifetime.

The NIST researchers also observed another aspect of relativity, that time passes more slowly when you move faster, at speeds comparable to a car traveling about 20 miles per hour.

It may seem like a waste of time that young people play video games for hours on end but, at least for some, it may help them in surgery one day.  

A new study says reorganization of the brain's cortical network in young men with significant experience playing video games gives them an advantage not only in those games but also with other tasks requiring visuomotor skills.