CHAMPAIGN, Ill. -- With record-breaking speeds for fiber-optic data transmission, University of Illinois engineers have paved a fast lane on the information superhighway -- creating on-ramps for big data in the process.

Graduate researcher Michael Liu will present the research team's developments in oxide-VCSEL technology, which underpins fiber-optic communications systems, at the Optical Fiber Communication Conference and Exposition today in Anaheim, California. The research team was led by electrical and computer engineering professor Milton Feng -- who will be in attendance at the conference -- and also included professor emeritus Nick Holonyak Jr. and graduate researcher Curtis Wang.

Technically it also creates a diboson final state - two photons - but no, here I am not going to talk about the tentative new particle of which ATLAS and CMS continue to see hints in their data, at a mass of 750 GeV and with characteristics that increasingly resemble those of a heavy higgs boson. Oh, see - I am doing precisely that. It is admittedly hard not to speak of that thing nowadays, but I will insist, as I think it is too good to be true, and so it must be false. 

A study finds that the brains of young adult marijuana users react differently to social exclusion than do those of non-users.  Activation of the insula, a region of the brain that is usually active during social rejection, was reduced in young marijuana users when they were being excluded from participation in virtual game of catch. 

You may have heard of crows, magpies, and mockingbirds recognizing individual people. These birds live among people, so it may be natural that they learn to differentiate people. But what about the animals that live in remote areas?

Scientists in South Korea studied brown skuas living in Antarctica and reported that these birds too recognize people who had previously accessed the nests to measure their eggs and nestlings. "I had to defend myself against the skuas' attack," says Yeong-Deok Han, a PhD student at Inha University. "When I was with other researchers, the birds flew over me and tried to hit me. Even when I changed my field clothes, they followed me. The birds seemed to know me no matter what I wear."

At least half of Parkinson's disease patients experience psychosis at some point during the course of their illness, and physicians commonly prescribe antipsychotic drugs, such as quetiapine, to treat the condition. However, a new study by researchers at the Perelman School of Medicine at the University of Pennsylvania, the University of Michigan Medical School, and the Philadelphia and Ann Arbor Veterans Affairs (VA) Medical Centers and suggests that these drugs may do significantly more harm in a subset of patients. The findings will be published in the March 21, 2016 issue of JAMA Neurology.

Leonard: "The holographic principle suggests that what we all experience every day in three dimensions may really just be information on a surface located at the farthest reaches of our cosmos. So it's possible that our lives are really just acting out a painting on the largest canvas in the universe." 
Penny: "Hmmm..."

Is our universe holographic? Is what is happening in the universe somehow encoded on its boundary? Are we 3D renderings of some distant 2D image? Black hole physics certainly suggests so. But how does such an encoding work? Can we visualize a system that "just acts out" a painting on its boundary?

ITHACA, N.Y. - According to a recent study, the size of a common ground-nesting bee - an important crop pollinator - has grown smaller in heavily farmed landscapes.

The link between intensive agriculture and the size of Andrena nasonii bees has important implications for how farmers might diversify these landscapes to benefit bees. It also points out yet another potential threat to pollinators, along with mites, pesticides and loss of habitat.

Scientists at the Max Planck Institute for Extraterrestrial Physics (MPE) have revisited the all-sky survey carried out by the ROSAT satellite, to create a new image of the sky in at X-ray wavelengths. Along with this a revised and extended version of the catalogue of bright and faint point-like sources will be released. The now published "2RXS catalogue" provides the deepest and cleanest X-ray all-sky survey to date, which will only be superseded with the launch of the next generation X-ray survey satellite, eROSITA, currently being completed at MPE.

Humans have put yeast to work for thousands of years to make bread, beer, and wine. Wild strains of yeast are also found in the natural fermentations that are essential for chocolate and coffee production. But, as new genetic evidence reported in the Cell Press journal Current Biology on March 24 shows, the yeasts associated with coffee and cacao beans have had a rather unique history.

In comparison to the yeasts found in vineyards around the world, the new work shows that those associated with coffee and cacao beans show much greater diversity. The findings suggest that those differences may play an important role in the characteristics of chocolate and coffee from different parts of the world.

So, if you take literally what Patricia Hunt, Ph.D. and colleagues reported in the new issue of the Journal of Clinical Endocrinology and Metabolism, you could only conclude that two chemically unrelated, so-called endocrine disruptors alone were costing the EU $1.63 billion in female reproductive disorders. That is, unless they neglected to add the VAT, in which case it will be more.