MIAMI--As Louisiana's wetlands continue to disappear at an alarming rate, a new study has pinpointed the man-made structures that disrupt the natural water flow and threaten these important ecosystems. The findings have important implications for New Orleans and other coastal cities that rely on coastal wetlands to serve as buffer from destructive extreme weather events.

Scientists at the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science found that man-made canals limit the natural tidal inundation process in roughly 45 percent of the state's coastline, and disruptions from levees accounted for 15 percent.

BINGHAMTON, NY - Government agencies are having difficulty tracking potential terrorist attacks, since terrorists have developed new ways to communicate besides social media. A new framework developed by researchers at Binghamton University, State University of New York is able to predict future terrorist attacks by recognizing patterns in past attacks.

CAMBRIDGE, Mass. -- Researchers at MIT and elsewhere have found a new way of using mid-infrared lasers to turn regions of molecules in the open air into glowing filaments of electrically charged gas, or plasma. The new method could make it possible to carry out remote environmental monitoring to detect a wide range of chemicals with high sensitivity.

The new system makes use of a mid-infrared ultra-fast pulsed laser system to generate the filaments, whose colors can reveal the chemical fingerprints of different molecules. The finding is being reported this week in the journal Optica, in a paper by principal investigator Kyung-Han Hong of MIT's Research Laboratory of Electronics, and seven other researchers at MIT; in Binghamton, New York; and in Hamburg, Germany.

When guessing the weight of an ox or estimating how many marbles fill a jar, the many have been shown to be smarter than the few. These collective displays of intelligence have been dubbed "the wisdom of crowds," but exactly how many people make a crowd wise?

New research by Santa Fe Institute Professor Mirta Galesic and her colleagues from the Max Planck Institute for Human Development in Berlin suggests that larger crowds do not always produce wiser decisions. In fact, when it comes to qualitative decisions such as "which candidate will win the election" or "which diagnosis fits the patient's symptoms," moderately-sized "crowds," around five to seven randomly selected members, are likely to outperform larger ones.

URBANA, Ill. - Binge eating is the most prevalent type of eating disorder across races, ethnic groups, ages, and genders. Surprisingly, binge eating has even been reported in children as young as 5 years old.

In order to put childhood binge eating into context, a new systematic review from the University of Illinois identifies two potential risk factors for binge eating in children under the age of 12. With family being the most proximal and influential setting affecting behaviors and attitudes in children, the study reports that parental non-involvement or emotional unresponsiveness and weight-related teasing in the family are behaviors consistently associated with childhood binge eating.

Anyone who's gone camping has seen birds foraging for picnic crumbs, and according to new research in The Condor: Ornithological Applications, the availability of food in campgrounds significantly alters jays' behavior and may even change how they interact with other bird species.