Cancer cells become super-charged when exposed to methylmalonic acid, a chemical that builds up in older people's bodies.
A new study shows how self-imposed COVID prevention measures like hand-washing and mask-wearing work to prevent a large outbreak -- if they happen fast.
A month’s worth of cool science stories, summed up.
A month worth of cool science stories, summed up.
What does the science say about the safety of America’s chicken farming practice?
A new paper shows just how diverse the biochemicals in our food are, and how hard it is to understand how they impact our bodies.
Violence and disease -- but also art and culture -- accompanied humanity's movement into increasingly populated areas.