When COVID-19 arrived, researchers tried to build evolutionary family trees—known as phylogenetic trees—of the virus. These ...

Genomes are key to unlocking life's evolutionary history. The presence and absence of certain genetic sequences and mutations ...

The red pigments in some fall leaves have proven to be a puzzle for researchers who debate why leaves bother to go red.

The CBD creams we’ve found to be most effective for pain tend to have other ingredients that create a cooling sensation for pain relief. It’s hard to say which ingredient is offering the bulk of the ...