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When a muscle becomes injured, it repairs itself using a flurry of cellular activity, with stem cells splitting and differentiating into many types of specialized cells, each playing an important role...
A transdisciplinary team examined regulatory impacts on Great Lakes mercury, focusing on an Upper Peninsula tribal community with high fish consumption.Mercury is a widespread environmental toxicant a...
VLBA Measurement Promises Complete Picture of Milky Way（图）
VLBA Measurement Complete Picture Milky Way
2017/10/26
Astronomers using the National Science Foundation’s Very Long Baseline Array (VLBA) have directly measured the distance to a star-forming region on the opposite side of our Milky Way Galaxy from the S...
Modern genetic sequencing tools give clearer picture of how corals are related（图）
modern genetic sequencing tools clearer picture corals
2017/9/5
The documentary “Chasing Coral,” released on Netflix in July, is a cinematic warning about how the bleaching of coral reefs may foreshadow how these marine animals will respond to climate change. Cora...
Survey captures global picture of air pollution’s effects on birds（图）
global picture air pollution birds
2017/9/5
Famously, the use of caged birds to alert miners to the invisible dangers of gases such as carbon monoxide gave rise to the cautionary metaphor “canary in a coal mine.”But other than the fact that exp...
A big-picture look at the world’s worst Ebola epidemic
big-picture the world’s worst Ebola epidemic
2017/4/27
An international effort to analyze the entire database of Ebola virus genomes from the 2013–2016 West African epidemic reveals insights into factors that sped or slowed the rampage and calls for using...
Study offers clearest picture yet of how HIV defeats a cellular defender
clearest picture yet HIV defeats cellular defender
2016/3/14
A new study offers the first atomic-scale view of an interaction between the HIV capsid – the protein coat that shepherds HIV into the nucleus of human cells – and a host protein known as cyclophilin ...
As Life Slips by: Why Eye Movement Doesn’t Blur the Picture
As Life Slips by Eye Movement Doesn’t Blur the Picture
2015/5/25
Researchers at University of California, San Diego School of Medicine and Shiley Eye Institute have identified the molecular “glue” that builds the brain connections that keep visual images clear and ...
Big data is changing the field of ecology. The shift is dramatic enough to warrant the creation of an entirely new field: macrosystems ecology.
Mid-latitude storm tracks are major weather patterns that account for the majority of precipitation in the globe’s middle latitudes, which includes most of the heavily populated areas of North America...
Stringing together a picture of superconductors（图）
a picture of superconductors physical behavior
2010/9/21
For decades, physicists have been trying to reconcile the two major theories that describe physical behavior. The first, Einstein’s theory of general relativity, uses gravity — forces of attraction — ...
Until the 1980s, using a computer program meant memorizing a lot of commands and typing them in a line at a time, only to get lines of text back. The graphical user interface, or GUI, changed that. By...
Painting a bleak picture（图）
Environmental Change Institute the Cape Farewell project a bleak picture ECI
2009/6/15
This summer, scientists from the Environmental Change Institute at Oxford University are joining a group of artists on an expedition to the Andes in Peru. The expedition will visit shrinking glaciers,...
TODDLERS LEARN COMPLEX ACTIONS FROM PICTURE-BOOK READING
toddlers picture-book reading complex action
2006/11/13
November 5, 2006,WASHINGTON, DC—Parents who engage in the age-old tradition of picture-book reading are not only encouraging early reading development in their children but are also teaching their tod...