Harvard University is seeking to unfreeze $2.5 billion in federal research funding, citing risks to national security and public health.
Read moreFEMA's acting chief confused staff by claiming unawareness of hurricane season as preparations for an active storm period begin.
Read moreMore than 4 million people have fled Sudan amid escalating civil war, creating a significant humanitarian crisis, warns the UN.
Read moreUkraine and Russia met in Istanbul for peace talks, agreeing on a major prisoner exchange but failing to reach a ceasefire.
Read more