Scammers have duped consumers out of more than $1 billion by exploiting Walmart’s lax security. The company has resisted taking responsibility while breaking promises to regulators and skimping on training.
Ignacio RodrÃguez-Iturbe, who traced the underlying patterns of river networks and explored the interaction of water and the environment as a founder of the discipline of ecohydrology, died Sept. 28 in Venezuela. He was 80.