Oct 5, 2015
True Colors: Using Molecular Analysis to Clarify Dino Color Claims
Paleontologist Mary Schweitzer wants to see colleagues use of molecular analysis and other technologically advanced tools to confirm claims about dino color.
Sep 24, 2015
The Biochemistry of Fall Foliage
Bernhard Kräutler, a professor of organic chemistry at the University of Innsbruck, Austria, explains the biochemical processes that help trees create their autumnal color displays. Don’t miss this colorful lecture.
Sep 16, 2015
Researchers Isolate Possible Ovarian Cancer Biomarkers; Find Biomarker Loads Can Vary With Disease Stage
Researchers from North Carolina State University utilized a highly sensitive mass spectrometry analysis to identify and measure difficult-to-detect N-glycan biomarkers associated with ovarian cancers in stages I – IV. In a surprising finding, the researchers […]
Aug 31, 2015
Tail As Old As Time: How Ankylosaur Tail Evolved
How did the ankylosaur get its tail club? Researchers traced the evolution of the ankylosaur’s distinctive tail, finding that the handle arrived first on the scene, and the knot at the end of the tail followed.
Aug 21, 2015
How DNA ‘Proofreader’ Proteins Pick and Edit Their Reading Material
Researchers have discovered how two important proofreader proteins know where to look for errors during DNA replication and how they work together to signal the body’s repair mechanism.
Aug 19, 2015
Female Mosquitofish Genitalia Evolve in Response to Predators, Interbreeding
When female mosquitofish in the Bahamas say no, they mean it.
Aug 13, 2015
When Fruit Flies Get Sick, Their Offspring Become More Diverse
When fruit flies are attacked by parasites or bacteria they respond by producing offspring with greater genetic variability, evening the next generation's odds of survival.
Aug 11, 2015
‘Our Three Winners’ Scholarships Awarded
Six students receive scholarships established to honor the legacy of Deah Barakat, Yusor Abu-Salha and Razan Abu-Salha.
Jul 29, 2015
The Evolutionary Link Between Diet and Stomach Acidity
Researchers have found that scavengers, or species that eat food at high risk of microbial contamination, have more acidic stomachs. Learn how the new findings relate to human health.
Jul 17, 2015
Centuries-Old Shipwreck Discovered Off North Carolina Coast
Scanning sonar from a scientific expedition has revealed the remains of a previously unknown shipwreck more than a mile deep off the North Carolina coast. Artifacts on the wreck indicate it might date to the American Revolution.