News Room

A groundbreaking new study in the INFORMS journal Transportation Science reveals the severe and far-reaching consequences of Russia’s full-scale invasion of Ukraine on global food security. The research highlights an urgent need to address disruptions in the transportation of Ukrainian grains, which have caused dramatic price spikes and worsened food insecurity worldwide, particularly in vulnerable regions such as the Middle East and North Africa.

Something remarkable is happening in Washington. Tech executives who once shunned the political spotlight now make regular pilgrimages to Capitol Hill, and artificial intelligence — a field that traces back to the 1950s — has become the talk of the town.

Meta’s decision to change its content moderation policies by replacing centralized fact-checking teams with user-generated community labeling has stirred up a storm of reactions. But taken at face value, the changes raise the question of the effectiveness of Meta’s old policy, fact-checking, and its new one, community comments.

The Los Angeles wildfires have spread across tens of thousands of acres of land, burning everything in their path. Homes have been destroyed and lives upended as families begin the process of rebuilding — not only their homes, but their lives.  

The company will no longer let people hang out or use its restrooms without making a purchase. It's a business move that some say could come with unintended consequences of racial bias reminiscent of an incident that thrust one Philadelphia Starbucks into the national spotlight.