Dein Suchergebnis zum Thema: DNA

In the spring of 2010, Steve Manchester, Florida Museum of Natural History curator of paleobotany, and Fabiany Herrera, a University of Florida doctoral student studying biology, visited a site in Peru containing fossilized grape seeds in hopes of shedding new light on what the climate in South Amer
Paleobotany + Palynology Steven Manchester You Might Also Like Evolution Vast DNA

Zuntini, A. R., T. Carruthers, O. Maurin, P. C. Bailey, K. Leempoel, G. E. Brewer, N. Epitawalage, E. Françoso, B. Gallego-Paramo, C. McGinnie, R. Negrão, S. R. Roy, L. Simpson, E. Toledo Romero, V. M. A. Barber, L. Botigué, J. J. Clarkson, R. S. Cowan, S. Dodsworth, M. G. Johnson, J. T. Kim, L. Pok
microbial diversity onto the phylogeny of associated plant species Genome-wide DNA

The inaugural Black in Natural History Museums Week, Oct. 17-23, is an online social media festival that acknowledges, unites and celebrates Black people who work in natural history museums. Inspired by the “Black in X” social media campaigns, the week begins with a virtual roll call: a chance fo
: Ray and Kirk dig Florida Creative Outreach: TreeTender at Dragon Con Cattle DNA

In a new study, biologists laid to rest a century-old debate by confirming that a single species of frog, out of the more than 7,000 living today, has true teeth on its lower jaw. The culprit, a large marsupial frog named Gastrotheca guentheri, has puzzled scientists since its discovery in 1882 for
DNA degrades over time in plants and animals stored in museum collections, and the

It was a chilly February day. A handful of Florida teachers gathered on the edge of a dirt pit in rural Levy County. Wind whipped across the open landscape, toying with scarves and making the little flags scattered around the pit dance on their long stems. Florida’s weak winter sunlight was sharp in
: Ray and Kirk dig Florida Creative Outreach: TreeTender at Dragon Con Cattle DNA

Most of what we know about Mayan civilization relates to kings, queens and their elaborate temples. To understand what life was like for the 99 percent, one researcher turned to ancient animal bones stored at the Florida Museum of Natural History. Ashley Sharpe, a doctoral student at the museum o
Environmental Archaeology Kitty Emery You Might Also Like Cultural Heritage Ancient DNA

S cientists have described a new native Hawaiian land snail species, sounding a rare, hopeful note in a story rife with extinction. Pacific island land snails are among the world’s most imperiled wildlife, with more recorded extinctions since 1600 than any other group of animals. Hawaii’s once
The researchers used a combination of physical characteristics and DNA to describe

Un nuevo estudio de una de los más importantes artefactos restantes del imperio azteca, una piedra calendario de 24 toneladas, interpreta la imagen central de la piedra como la muerte del dios sol Tonatiuh durante un eclipse, un evento que los aztecas creían llevaría a un apocalipsis global acompaña
machine in archaeological color identification test Cultural Heritage Ancient DNA

Elizabeth “Liz� Wing arrived at the University of Florida in the mid-1950s with little more than a suitcase, less than a decade after the school began accepting women. As a master’s student with an incurable curiosity for “anything that cracked or crawled,� Wing was interested in animal anatomy a
samples from Guatemala so that ichthyologist John Pfeiffer could analyze the mussels’ DNA

In a surprise twist, a major group of flowering plants is evolving twice as quickly in temperate zones as the tropics. The finding runs counter to a long-held hypothesis that tropical regions, home to the planet’s richest biological diversity, outpace their temperate counterparts in producing new sp
databases such as iDigBio and the Global Biodiversity Information Facility to assemble DNA