A team of researchers from Fudan University and Université de Lorraine has built a model that can predict the wrinkle patterns that will develop on toroidal structures if they expand or contract. In their paper published ...
The complete skeletal remains of a spider monkey—seen as an exotic curiosity in pre-Hispanic Mexico—gives researchers new evidence regarding social-political ties between two ancient powerhouses: Teotihuacán and Maya ...
Archaeology
Nov 21, 2022
0
553
The chemistry of Sriracha or "rooster" sauce joins the list of topics of interest for the American Chemical Society, which recently delivered a "Reactions" video on the sauce. Huy Fong Foods' Sriracha sauce has attracted ...
Archaeologists have analyzed chemical residues from ceramic vases at the city of Cotzumalhuapa, Guatemala, revealing physical evidence of tobacco use in Mesoamerica, likely for ritual and therapeutic purposes.
Archaeology
Mar 5, 2024
2
135
DNA analysis of mummified poop reveals two pre-Columbian Caribbean cultures ate a wide variety of plants, like maize, sweet potato, and peanuts—and tobacco and cotton traces were detected too, according to a study published ...
Archaeology
Oct 11, 2023
0
344
Botanists and paleontologists, led by researchers from CU Boulder, have identified a fossil chili pepper that may rewrite the geography and evolutionary timeline of the tomato plant family.
Evolution
Apr 20, 2023
0
3535
With ordinary double-sided tape, researchers in Sweden assembled a chip-based model of a human gut, and then fed it chili peppers to prove it works. The technique could dramatically lower cost barriers for labs that test ...
Analytical Chemistry
Mar 27, 2020
0
298
The chili pepper, from an evolutionary perspective, is the tomato's long-lost spitfire cousin. They split off from a common ancestor 19 million years ago but still share some of the same DNA. While the tomato plant went on ...
Biotechnology
Jan 7, 2019
5
243
Almost all mammals avoid eating chili peppers and other "hot" foods, because of the pain they induce. But not the tree shrew, according to a study publishing July 12 in the open-access journal PLOS Biology by Yalan Han of ...
Plants & Animals
Jul 12, 2018
2
111
UC Davis researchers have identified the molecular interactions that allow capsaicin to activate the body's primary receptor for sensing heat and pain, paving the way for the design of more selective and effective drugs to ...
Biochemistry
Jun 9, 2015
0
1352
