Bringing people together as scientists to save a zebra species

screen-shot-2016-09-21-at-4-05-50-pmThe Great Grévy’s Rally is intended to find out precisely how many Grévy’s zebras remain in the wild. Supported by Princeton and numerous Kenyan and American institutions, the initiative is among the first campaigns to use data collected by “citizen scientists” — members of the general public with little or no scientific training — to establish the population and range of an endangered mammal species.

 

Grévy’s zebra

Community and Staff Day brings students and families together for fun, football and fireworks

screen-shot-2016-09-21-at-2-43-29-pmThe annual Community and Staff Day featured a Family Fun Fest at Princeton Stadium. Several local nonprofits and University departments set up booths with crafts, music, face painting, bounce houses and games throughout the stadium concourse. University student-athletes hosted a youth sports clinic on Weaver Track next to the stadium. The fun concluded with the Princeton football team’s home opener against Lafayette College, to which 12,000 area residents received free tickets. After the game — which Princeton won, 35 to 31 — fireworks lit up the sky.

PPPL and Princeton demonstrate a novel physical technique that may have applicability to future nuclear disarmament agreements

screen-shot-2016-09-21-at-2-36-01-pmA system that can compare physical objects while potentially protecting sensitive information about the objects themselves has been demonstrated experimentally at the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL). This work, by researchers at Princeton University and PPPL, marks an initial confirmation of the application of a powerful cryptographic technique in the physical world.

Historian of religion Pagels awarded National Humanities Medal

screen-shot-2016-09-14-at-6-26-21-pmPrinceton University faculty member Elaine Pagels, an authority on the religions of late antiquity and the author of “The Gnostic Gospels” and “Beyond Belief: The Secret Gospel of Thomas,” has been named a recipient of the 2015 National Humanities Medal. The announcement was made today by the White House. The medal will be conferred by President Barack Obama at a ceremony at the White House on Sept. 22, which will be webcast live.

Immersive program exposes students to ‘fascinating complexity’ of startup businesses

screen-shot-2016-09-14-at-8-28-46-amThis summer, 30 students worked at 19 early-stage startup companies in New York City as part of the Keller Center’s new Princeton Start-Up Immersion Program (PSIP). Participants lived as a group in University-sponsored housing at the Princeton Club of New York, and participated in programs — including speakers, workshops and visits to other companies — aimed at broadening their understanding of entrepreneurship.

Stiff and oxygen-deprived tumors promote spread of cancer

screen-shot-2016-09-14-at-8-24-10-am
Scientists from Princeton University and the Mayo Clinic Cancer Center have found that, in breast cancer, tumor hardness and hypoxia trigger a biological switch that causes certain cells to embark on a cancer-promoting program. This biological switch is critical to a tumors’ ability to invade other tissue, a process called metastasis — and could offer a promising treatment target.

Climate change increased chances of record rains in Louisiana

Human­-caused climate warming increased the chances of the torrential rains that unleashed devastating floods in south Louisiana in mid-August by at least 40 percent, according to a team of scientists from Princeton University and partner institutions with the international research network World Weather Attribution (WWA). The research team, which conducted a rapid assessment of the role of climate on the historic heavy-rain event, also found that climate change boosted the chance of rain volume by 10 percent.

In unstable times, the brain reduces cell production to help cope

Screen Shot 2016-08-31 at 7.50.53 AMPeople who experience job loss, divorce, death of a loved one or any number of life’s upheavals often adopt coping mechanisms to make the situation less traumatic. While these strategies manifest as behaviors, a Princeton University and National Institutes of Health study suggests that our response to stressful situations originates from structural changes in our brain that allow us to adapt to turmoil.