Scientists have traced the origin of the modern horse to a lineage that emerged 4,200 years ago
The horse transformed human history—and now scientists have a clearer idea of when humans began to transform the horse.
The horse transformed human history—and now scientists have a clearer idea of when humans began to transform the horse.
HHMI's Science Education Alliance is transforming the undergraduate introductory science experience at more than 150 two- and four-year institutions across the US. These same students are making discoveries that could change ...
Around 100 million years ago, a remarkable evolutionary shift allowed placental mammals to diversify and conquer many cold regions of our planet. New research from Stockholm University shows that the typical mammalian heater ...
As water scarcity looms as a major threat to global ecosystems and food production, the quest to understand how plants like Cissus quadrangularis conquer arid landscapes is more critical than ever. The genetic blueprint of ...
Chromosomal inversions are structural variations that play a significant role in suppressing genetic recombination, thereby fixing favorable allelic combinations. These inversions are crucial for maintaining coadapted genotypes ...
Consider the sea urchin. Specifically, the painted urchin: Lytechinus pictus, a prickly Ping-Pong ball from the eastern Pacific Ocean.
A Mississippi State faculty member's work on plant life symbiosis—a mutually beneficial relationship between living organisms—is pushing back against the newer theory of "single-origin"—that all life stems from one ...
Michigan is home to 43 species of native freshwater mussels, 30 of which are considered to be at risk of extinction. Among the many factors that threaten the hard-shelled bottom dwellers are competition from invasive zebra ...
The Neanderthals (Homo neanderthalensis) fascinate researchers and the general public alike. They remain central to debates about the nature of the genus Homo (the broad biological classification that humans and their relatives ...
A team of researchers at the Universities of Tübingen and Göttingen has found that certain minerals with characteristic shapes could indicate the activity of bacteria in hydrothermal vents—or black smokers—in the deep ...