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Current state-of-the-art instrumentation being sent to Mars to collect and analyze evidence of ancient life on the red planet may not be sensitive enough to make accurate assessments, according to an ...
What will it take to make our electronics smarter, faster, and more resilient? One idea is to build them from materials that are topological. Topology stems from a branch of mathematics that studies ...
Determining how rapidly the universe is expanding is key to understanding our cosmic fate, but along with more precise data comes a conundrum. Estimates based on measurements in our current universe d...
The researchers replicated the formation of these natural structures by creating sugar-based pinnacles, mimicking the soluble rocks that compose karst and similar topographies, then submerging them in...
Stone forests -- pointed rock formations that resemble trees -- populate regions of China, Madagascar, and many other locations worldwide. They are as majestic as they are mysterious, created by uncer...
Researchers, led by a Purdue University anthropology professor, have found that statistical methods and 3D imaging can be used to accurately measure animal bone cut marks made by prehistoric human but...
In every-day conversations, the gap between turns of conversational partners is most frequently between 0 and 200 ms. We were interested how speakers achieve such fast transitions. We designed an expe...
Some of the biggest galaxies in the universe are full of extinguished stars. But nearly 12 billion years ago, soon after the universe first was created, these massive galaxies were hotspots that brewe...
More than 400 years ago, renowned mathematician and scientist Johannes Kepler speculated about the creation of one of nature’s most angelic and unique shapes: the six-sided snowflake. Although atoms w...
If it smells like food, and looks like food, it must be food, right?Not in the case of ocean-faring birds that are sometimes found with bellies full of plastic. But very little research examines ...
Women’s relative lack of participation in science, technology, engineering and math is well documented, but why women are more represented in some STEM areas than others is less clear.A new University...
Two original research communications and 2 editorials in this month’s issue of the Journal illustrate the dilemmas of the current treatment of obesity (1–4). The paper by Astrup et al (1) and edito...
The following is part nine in a series on the National Science Foundation's Critical Zone Observatories (CZO) Network.Parts one, two, three, four, five, six, seven&#...
Over the last decade, LIDAR techniques have replaced traditional photogrammetric techniques in many applications because of their speed in point cloud generation. However, these laser scanning techni...
This paper focuses on children’s interpretation of sentences containing negation and a quantifier (e.g., The detective didn’t find some guys).Recent studies suggest that, although children are capable...

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