
Chemistry
Scientists Say: Vitamin
Our bodies can’t make enough of these tiny but mighty worker molecules. That’s what makes them a dietary essential.
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Our bodies can’t make enough of these tiny but mighty worker molecules. That’s what makes them a dietary essential.
A. Catalina Vélez-Ortega researches how proteins can protect against hearing loss.
Trying to define sex with just two options fails to reflect the wide range of natural variation in human genetics, hormones and biology.
Over eight years, the mass of microplastics in human brains increased by some 50 percent. There are growing hints that internal microplastics may harm us.
A teen researcher identified a possible link between brain development and mental health in young trans people.
Mosquitoes seem to prefer some flavors over others. Knowing what they like — and hate — could lead to better ways to prevent bites.
Neurons in the brain forge new connections and sometimes trim back old ones. This capacity for change allows us to learn new skills and recover from injury.
Treating weakened fruit flies with an herb-drug combo was more effective than the usual drug-only treatment.
The current way to produce antivenoms is outdated. In lab tests, AI-designed proteins could save mice from a lethal dose of snake toxin.
The outbreak shows that a near absence of once-common childhood diseases — like measles — is not evidence that vaccines are unnecessary.