What is Altair? Why its declarative nature makes code concise and readable, and when to use it

IntroductionWhen drawing graphs in Python, it is common to use a step-by-step approach: setting axes, adjusting legends, ...

From leopards to pygmy owls: Sri Lankan photographer turns his lens to Oregon

He photographed more than 160 individual wild leopards in Sri Lanka. Now in Corvallis, Toshan Wijeratne sees Oregon's owls ...