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Artificial Neural Networks Learn Better When They Spend Time Not Learning at All

Depending on age, humans need 7 to 13 hours of sleep per 24 hours.

UC San Diego Sanford Stem Cell Institute Launches Stem Cells Into Space

Teaser UC San Diego Sanford Stem Cell Institute Launches Stem Cells Into Space

Nanoengineers Develop a Predictive Database for Materials

A breakthrough algorithm expands the exploration space for materials by orders of magnitude

500 Million Year-Old Fossils Reveal Answer to Evolutionary Riddle

An exceptionally well-preserved collection of fossils discovered in eastern Yunnan Province, China, has enabled scientists to solve a centuries-old riddle in the evolution of life on earth, revealing what the first animals to make skeletons looked like. The results have been published today in Proceedings of the Royal Society B.

Enzyme Drives Cognitive Decline in Mice, Provides New Target for Alzheimer’s

UC San Diego study identifies PKCα as a potential therapeutic target in Alzheimer’s disease

A New Self-Powered Ingestible Sensor Opens New Avenues for Gut Research

UC San Diego Researchers develop a self-powered ingestible sensor system designed to monitor metabolites in the small intestine over time

Stemming the Tide of AMR in the Natural Environment

Like plastic waste, a reservoir of resistant bacteria has built up in our environment over decades, and antimicrobials are continually introduced. When we take a dip in the sea, we are swimming in water that contain resistant bacteria which we can, and probably will, ingest.

Scientists Dig into Sediments for Clues on Carbon Storage

From San Diego to the Galapagos Islands and beyond, Scripps Oceanography researchers are revealing the mysteries of carbon sequestration in aquatic ecosystems

5x More Rangers Needed To Manage Protected Areas Worldwide By 2030

A first study of its kind outlines an urgent need for larger numbers and better-supported protected area staff to ensure the health of life on Earth.

Waikīkī Beach Studies Reveal Why Shoreline Is Chronically Eroding

Waikīkī Beach is at the center of Hawaiʻi’s tourism hub, with a valuation of $2.2 billion, according to a 2016 study.

Disease Carried By Cats, Pigs Kills 2 Spinner Dolphins In Hawaiian Waters

Two spinner dolphins died from toxoplasmosis after becoming infected with the parasite Toxoplasma gondii, according to researchers at the University of Hawaiʻi at Mānoa Health and Stranding Lab.

Violence on TV: the effects can stretch from age 3 into the teens

An UdeM study suggests that exposure to violent screen content in the preschool years is associated with a heightened risk of psychological and academic difficulties in adolescence.

New Chainsaw Drone Technology Deployed To Fight Rapid ʻŌhiʻa Death

A new aerial chainsaw device that could assist in the battle to save Hawaiʻi’s ʻōhiʻa trees from a deadly fungal pathogen is being put to the test by a University of Hawaiʻi at Hilo geographer.

A Better Understanding of How HIV-1 Evades the Immune System

The expression of the viral protein Vpu is essential in allowing infected cells to evade the elimination mechanism known as ADCC, a new study shows.

Historical Trauma Impact On Native Hawaiian Youth Focus Of Study

The traumatic effects of colonization, particularly the forced disconnection from Hawaiʻi’s abundant ʻāina, which has led to complex, interconnected, health disparities seen today in Native Hawaiian communities and especially in the ʻōpio (youth), is the focus of new research from the University of Hawaiʻi at Mānoa Thompson School of Social Work & Public Health.

Can a Work of Art Reveal the Presence of a Neurodegenerative Disease?

An international research team is looking for systematic evidence of linkages between changes in art-making and disorders of the central nervous system.

The Brain Uses Calculus to Control Fast Movements

Researchers discover that to sharpen its control over precise maneuvers, the brain uses comparisons between control signals — not the signals themselves.

Compostable Bioleather Offers Sustainable Solutions for the Clothing Industry and Beyond

The cattle industry is the single leading driver of deforestation, and the tanning of leather creates a great deal of chemical pollution.

There's a Supermassive Black Hole Jet Pointing Straight at Earth

An extremely high-energy jet of matter shot out of a supermassive black hole billions of light-years away is pointed at Earth, astronomers have found.