The National Science Foundation (NSF) announced Monday that it is reinstating dozens of probationary employees that the Trump administration fired last month. Why it matters: The reversal comes after a federal judge ordered the Office of Personnel Management (OPM) to rescind instructions to several federal agencies to fire probationary employees.

The National Science Foundation is reinstating probationary employees following a court ruling on the firings.

Donald Trump’s administration laid off 170 employees at the National Science Foundation in February as part of a government-wide staff reduction. Critics say the cuts, which included artificial intelligence specialists,