The price for cryptocurrency Dogecoin spiked by about 30% Monday after Twitter CEO Elon Musk changed the app logo from its blue bird to a Shiba Inu dog, a symbol often associated with the coin.

Walmart is giving its logo the first facelift in nearly two decades, rolling out a new identity that is a subtle nod to its past. The 61-year-old company unveiled Monday a refresh of its brand ...