Four-legged robots that scramble up stairs, stride over rubble, and stream inspection data — no preorder, no lab coat required.

Amazon plans a $536 million robotic fulfillment center in Australia, where robots like Hercules and Sparrow will work alongside more than 1,000 human employees.

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...