When chemists design new chemical reactions, one useful piece of information involves the reaction's transition state—the ...

Gang violence in Haiti has continued to further deteriorate the country's security and the crisis is reaching "a point of no ...

These points of no return are specific moments when the planet has warmed so much that certain effects become irreversible.

Calls for more aid, support for police amid surge in violence in the Caribbean nation since the end of last year.

With over $38 million in cap space, the 49ers need to lock up quarterback Brock Purdy on a new deal as well. Purdy's contract ...

The White House signaled it may cut aid to Haiti as the country teeters on the brink of collapse: "America cannot continue ...

Before the UN Security Council, Maria Isabel Salvador called for urgent international intervention to prevent a humanitarian ...

UNITED NATIONS — Haiti, where rampant gang violence has surged in recent weeks, is approaching a "point of no return "leading ...

As of now, CSK are nearing a point of no return this season, and even their fans are running out of patience - and from Chepauk - with their seemingly outdated style of batting.

Haiti, where rampant gang violence has surged in recent weeks, is approaching a "point of no return" leading to "total chaos, ...