GPT-5.2 Pro delivers a Lean-verified proof of Erdős Problem 397, marking a shift from pattern-matching AI to autonomous ...

Global growth is projected at –4.9 percent in 2020, 1.9 percentage points below the April 2020 World Economic Outlook (WEO) forecast. The COVID-19 pandemic has had a more negative impact on activity ...

The global expansion has weakened. Global growth for 2018 is estimated at 3.7 percent, as in the October 2018 World Economic Outlook (WEO) forecast, despite weaker performance in some economies, ...

Orr joined IBJ in 2016. She’s been a reporter since 1995 and has worked at four newspapers in three states. Before moving to Indianapolis, she wrote for the Courier & Press in Evansville. When she’s ...