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What do memories look like?

Researchers have developed a way to see where and how memories are stored in the brain by attaching fluorescent markers to synaptic proteins. The microprobes allow scientists to observe live excitatory and inhibitory synapses for the first time, showing how they change as new memories are formed.

Conservatives more likely than liberals to identify mixed-race individuals as Black, NYU study finds

A NYU study explores the connection between political ideology and racial categorization, revealing that conservatives are more likely to identify mixed-race individuals as Black. The research suggests that this phenomenon is linked to system-justifying biases and a desire to maintain traditional social boundaries.

SourceNew York University·JournalJournal of Experimental Social Psychology·DateJun 6, 2013

Multiple sclerosis: Back to basics?

Current MS treatments focus on dampening the immune system, but Dr. Peter K. Stys suggests an alternative: addressing nervous system degeneration as a primary cause of the disease. Recent studies indicate that neuronal structures are also damaged in MS.

SourceFaculty of 1000·JournalF1000 Medicine Reports·DateJun 3, 2013

Geologists study mystery of 'eternal flames'

Geologists at Indiana University studied the 'Eternal Flame' in Erie County, N.Y., which may feature high concentrations of ethane and propane. The researchers identified natural gas seeps in the region, suggesting they could contribute to atmospheric concentrations of greenhouse gases.

SourceIndiana University·JournalMarine and Petroleum Geology·DateMay 9, 2013

Older people in Africa have limited functional ability

Researchers found that older Africans face significant functional limitations, with women expected to spend 58% of their remaining life with limitations. Investing in health could boost economic growth by enabling older people to contribute to rural agriculture.

SourcePLOS·JournalPLOS Medicine·DateMay 7, 2013

Bats use blood to reshape tongue for feeding

Researchers discovered that nectar-feeding bats use blood flow to erect tiny hair-like structures on their tongues, allowing them to gather nectar from flowers. This unique technology enables the bats to slurp up nectar quickly and efficiently.

SourceBrown University·JournalProceedings of the National Academy of Sciences·DateMay 6, 2013

$1 million for smart energy solutions

Concordia University's NSERC Smart Net-zero Energy Buildings Strategic Network has received $1 million in new funding from Natural Resources Canada. This grant will support research and testing of progressive technologies to create net-zero energy homes and commercial buildings.

Routine cinacalcet for end stage kidney disease not warranted

Cinacalcet has little to no effect on mortality in patients with end-stage kidney disease, but may prevent surgical parathyroidectomy. The treatment also comes with significant side effects, including hypocalcemia and nausea. The study suggests that routine cinacalcet therapy is not warranted.

SourcePLOS·JournalPLOS Medicine·DateApr 30, 2013

Researchers discover mushrooms can provide as much vitamin D as supplements

Researchers from Boston University School of Medicine discovered that eating mushrooms containing Vitamin D2 can increase and maintain vitamin D levels comparable to taking supplements. The study found that ingesting mushroom powder containing Vitamin D2 was as effective in raising and maintaining healthy adults' vitamin D status.

SourceBoston University School of Medicine·JournalDermato-Endocrinology·DateApr 22, 2013

How smart are your clothes?

Joanna Berzowska's project harnesses power from the human body to create garments with complex, surprising transformations. The technology is woven into the fibre itself, enabling innovative 'smart textiles' with potential applications in fashion and beyond.

Increased rates of hospitalization linked to elder abuse, Rush researchers find

A recent study by Rush researchers found that older adults subjected to elder abuse face a greater risk of hospitalization than their non-abused peers. The study, which analyzed data from over 6,600 community-dwelling older adults, showed that reported elder abuse was independently associated with increased rates of hospitalization.

SourceRush University Medical Center·JournalJAMA Internal Medicine·DateApr 8, 2013