Hundreds of thousands of years ago, the ancestors of modern humans diverged from an archaic lineage that gave rise to Neanderthals and Denisovans. Yet the evolutionary relationships between these groups remain unclear.
Archaeology
Aug 7, 2017
0
1367
On a balmy evening in early June, Space X launched the Falcon 9 rocket, which ferried the Dragon spacecraft toward the International Space Station (ISS). As the Dragon broke the tethers of Earth's gravity three small, black ...
Condensed Matter
Jul 26, 2017
0
99
For mice and men, a strength in one area of Darwinian fitness may mean a deficiency in another. A look at Olympic athletes shows that a wrestler is built much differently than a marathoner. It's long been supposed that strength ...
Evolution
Jul 21, 2017
2
195
Technology developed by a team of University of Utah electrical and computer engineers could make the holographic chess game R2-D2 and Chewbacca played in "Star Wars" a reality.
Optics & Photonics
Jul 19, 2017
0
574
America's generation gap is surfacing in a surprising statistic: rates of extramarital sex.
Social Sciences
Jul 5, 2017
23
606
The town of Escalante in southern Utah is no small potatoes when it comes to scientific discovery; a new archaeological finding within its borders may rewrite the story of tuber domestication.
Biotechnology
Jul 3, 2017
2
356
Around A.D. 79, Roman author Pliny the Elder wrote in his Naturalis Historia that concrete structures in harbors, exposed to the constant assault of the saltwater waves, become "a single stone mass, impregnable to the waves ...
Materials Science
Jul 3, 2017
7
4481
You'd think desert woodrats already had a lot of adversity. Besides the constant threat of coyotes and other predators and the scorching Mojave Desert heat, their primary source of food is the creosote bush, or chaparral ...
Ecology
Jun 27, 2017
0
4
The shores of Lake Turkana, in Kenya, are dry and inhospitable, with grasses as the dominant plant type. It hasn't always been that way. Over the last four million years, the Omo-Turkana basin has seen a range of climates ...
Earth Sciences
Jun 26, 2017
0
11
Antibiotics were the wonder drug of the 20th century, but persistent use and over-prescription have opened the door that has allowed bacteria to evolve resistance. According to the Centers for Disease Control and Prevention, ...
Cell & Microbiology
Jun 20, 2017
0
107
