Nearly every fundamental biological process necessary for life is carried out by proteins. They create and maintain the shapes of cells and tissues; constitute the enzymes that catalyze life-sustaining chemical reactions; ...
Biochemistry
Apr 17, 2019
1
546
Researchers trying to better understand and treat blood-sugar disorders such as type 2 diabetes can look for new clues in odd little fish that dwell in Mexican caves.
Evolution
Mar 21, 2018
0
558
Native Americans living in the Amazon bear an unexpected genetic connection to indigenous people in Australasia, suggesting a previously unknown wave of migration to the Americas thousands of years ago, a new study has found.
Archaeology
Jul 21, 2015
0
663
If you haven't thought about reworking the human genome so people can colonize other planets, don't worry. Plenty of people are on it.
Space Exploration
Mar 28, 2014
3
0
When it comes to genitalia, nature enjoys variety. Snakes and lizards have two. Birds and people have one. And while the former group's paired structures are located somewhat at the level of the limbs, ours, and the birds', ...
Evolution
Nov 5, 2014
2
0
Vibrio cholerae, the scourge of nations lacking clean water. Pseudomonas aeruginosa, the microbe that plagues people with cystic fibrosis. Acinetobacter species, opportunistic organisms that can infect vulnerable people. ...
Cell & Microbiology
Feb 15, 2013
0
2
Harvard Medical School researchers have improved the design of tiny nanodiscs—synthetic models of cell membranes used to study proteins that control what enters and leaves a cell. The enhancements provide an unprecedented ...
Bio & Medicine
Nov 22, 2016
0
29
Everything about hummingbirds is rapid. An iridescent blur to the human eye, their movements can be captured with clarity only by high-speed video.
Evolution
Aug 21, 2014
0
0
Our ability to recognize faces is a complex interplay of neurobiology, environment and contextual cues.
Social Sciences
Dec 6, 2019
23
411
Conducting the first large-scale, genome-wide analyses of ancient human remains from the Near East, an international team led by Harvard Medical School has illuminated the genetic identities and population dynamics of the ...
Archaeology
Jul 25, 2016
2
531
