Health

5G networks have few health impacts, study finds

Fifth generation or 5G wireless technology, which began being deployed worldwide in 2019, provides faster connectivity and more bandwidth, meaning higher download speeds.

Neuroscience

Researchers restore neural connections in zebra fish

Harvard University researchers have developed an engineering technique to precisely control the direction that neurons grow their axons, cable-like structures that allow nerve cells to connect with each other. In a zebrafish ...

Diseases, Conditions, Syndromes

Study could aid degenerative disease therapies

Fresh insights into how nerves connect with muscles in the body could aid the development of therapies to treat neurodegenerative diseases.

Medical research

Zebrafish aid effort to regenerate damaged retinas

The tiny zebrafish may hold the secret to regenerating damaged retinas in humans, Vanderbilt University researchers reported last week in the journal Cell Reports.

Neuroscience

Settling the debate on serotonin's role in sleep

Serotonin is a multipurpose molecule found throughout the brain, playing a role in memory, cognition, and feelings of happiness and other emotions. In particular, researchers have long debated serotonin's role in sleep: Does ...

Medical research

Drug to treat malaria could mitigate hereditary hearing loss

The ability to hear depends on proteins to reach the outer membrane of sensory cells in the inner ear. But in certain types of hereditary hearing loss, mutations in the protein prevent it from reaching these membranes. Using ...

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