If you examine all of the high-profile crimes that have happened any time recently, they share one thing; psychiatric medication. It was once common to ask someone who was acting bizarrely if they were 'off their meds' but it became more common to worry they are on them.

A new paper in The Lancet took a retrospective look at population data and think the fears about medication may be misplaced. The psychiatrists, led by Dr. Seena Fazel of Oxford University, used Swedish national health registries to study the psychiatric diagnoses, and any subsequent criminal convictions, in over 80,000 patients (40,937 men and 41,710 women) who were prescribed anti-psychotic or mood stabilizing medication from 2006 to 2009.

I'd like to share some of the amazing range of rhythms you can find, linking music and maths, some discovered only in the last few years. These include: fibonacci gamelan patterns - highly structured yet the pattern of beats never repeats; the rhythm you get if two musicians each with perfectly steady rhythm play as out of time as possible; the rhythm of the famous "Cantor's set"; and the fairly recent discovery that many rhythms of music throughout the world are "Euclidean rhythms" - uneven beat patterns pleasing to the ear made with a surprisingly simple construction.

What can a handshake tell about you? Culturally, different things. In some places, it indicates confidence, in others, aggression or weakness.

Demographers at the International Institute for Applied Systems Analysis say it can show the rates of aging among different population groups.

The Bubonic Plague wiped put a giant swath of the affected populations, it was truly an Old Testament wrath-of-God phenomenon - but it also led to a wave of agricultural innovation and the creation of a middle class (How The Bubonic Plague Made Europe Great).

It also did what folklore says about things that don't kill you - it made us a little stronger.

PROVIDENCE, R.I. [Brown University] — Different manifestations of preeclampsia, such as early vs. late timing or typical vs. high severity, appear to have distinct genetic underpinnings, suggesting that they may need to be studied and treated differently. That and several other insights are described in a newly published comprehensive review of genetic studies of the condition, which produces life-threatening complications such as high-blood pressure in as many as 8 percent of pregnancies in the United States.

Leesburg, VA, May 5, 2014—Misinformation and misunderstanding about the risks associated with ionizing radiation create heightened public concern and fear, and may result in avoidance of screening mammography that can detect early cancers.

Leesburg, VA, May 5, 2014—Breast tomosynthesis in the diagnostic workup for one- or two-view focal asymmetry detected at screening mammography resulted in less use of ultrasound, fewer biopsies, and higher positive predictive value for cancer than when diagnostic exams involved only 2D mammography, according to a study conducted at the University of Virginia.

"Tomosynthesis has been evaluated in screening populations and been shown to decrease recall rates," said researcher Brandi Nicholson, "but studies in the diagnostic setting are lacking."

 A computer simulation called "Illustris" has created the first realistic virtual universe - it can recreate 13 billion years of cosmic evolution in a cube 350 million light-years on a side with unprecedented resolution.

A bacterium whose genetic material includes an added pair of DNA "letters," or bases, not found in nature has been created. The cells of this unique bacterium can replicate the unnatural DNA bases more or less normally, for as long as the molecular building blocks are supplied.

The team of researchers behind this have been working since the late 1990s to find pairs of molecules that could serve as new, functional DNA bases—and, in principle, could code for proteins and organisms that have never existed before.

The Kelp Watch 2014 collaboration has some good news - the West Coast shoreline shows no signs of ocean-borne radiation from Japan’s Fukushima nuclear power plant disaster.

Kelp Watch 2014 uses coastal kelp beds as detectors of radioactive seawater arriving from Fukushima via the North Pacific Current. The new results are from samples primarily collected from Feb. 24 through March 14. During the first phase of the project, samples were taken from 38 of the 44 sites originally identified, and the data being presented comes from an analysis of 28 of the 38 sample sites represented.