Even small amounts of running water—less than a gallon per second—could mean the difference between life or death for juvenile coho salmon in coastal California streams, according to a new study published in the journal Transactions of the American Fisheries Society.
articles
Scientists Find Pre-Earthquake Activity in Central Alaska
Earth scientists consistently look for a reliable way to forecast earthquakes. New research from University of Alaska Fairbanks Geophysical Institute professor Carl Tape may help in that endeavor, due to a unique set of circumstances.
Sleep Health and Yoga Intervention Delivered in Low-Income Communities Improves Sleep
Pilot study results indicate that a sleep and yoga intervention has promising effects on improving sleep disturbance, sleep-related impairment, and sleep health behaviors.
Zebrafish Expose Tumor Pathway in Childhood Muscle Cancer
A popular aquarium fish may hold answers to how tumors form in a childhood cancer.
Muscle precursor cells called myoblasts are formed during normal fetal development and mature to become the skeletal muscles of the body. Rarely, a genetic error in which pieces of two chromosomes fuse together occurs in a cell related to this process and triggers those cells to multiply and behave abnormally. A particularly aggressive form of the muscle cancer rhabdomyosarcoma results.
Mountains signalling disappearance of glacier-fed rivers
A call for policy-makers to begin planning for the inevitable disappearance of glacier-fed rivers is one of the highlights of a no-holds-barred, University of Alberta-led accounting of the health of Canada’s mountains.
Thousands of Turtles Netted off South America
Tens of thousands of sea turtles are caught each year by small-scale fishers off South America’s Pacific coast, new research shows.