Interracial relationships don't always make people less racist

The landmark United States Supreme Court ruling in Loving v. Commonwealth of Virginia abolished bans on interracial marriage in the United States in 1967, but a new academic paper from Rice University and Texas A&M University ...

Light-activated molecular machines get cells 'talking'

One of the main ways cells "talk" to each other to coordinate essential biological activities such as muscle contraction, hormone release, neuronal firing, digestion and immune activation is through calcium signaling.

New enzyme could aid anticancer drug development

Many of the drugs we use to treat cancer and infectious disease are—or derive from— natural products, but it's difficult to know exactly how nature assembles them.

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