Scientists have previously hypothesized that spots are conferred at random or that they are influenced by environmental factors. The mottled spots giraffes are known for aren't random, according to a ...

The beautiful coat patterns of giraffes are individually unique and don't change with age, but their origins and purpose were a mystery. A new study found wild giraffe spot pattern traits were ...

Bay Area-raised host Ericka Cruz Guevarra brings you context and analysis to make sense of the news. Episodes drop Monday, Wednesday, and Friday. Emma’s Must-Sees See TV Programming Manager Emma ...