An interaction between two proteins points to a molecular basis for memory. But how do memories last when the molecules that ...

Scientists have created an artificial RNA system that can copy itself using simple building blocks and temperature changes.

New research reveals how exercise transforms muscles into communication hubs that release beneficial molecules throughout the ...

Dogs have been in the Americas for more than 10,000 years. They were already domesticated when they came from Eurasia with ...

A recent study by researchers at Northwestern Medicine takes a closer look at how marijuana might affect our DNA. While ...