Costa Rica vehemently denied rumors in Cuban migrant camps that the government was involved in a price-fixing scheme to increase the price of the tickets.
Scientists will hold a press conference Thursday to discuss the latest in their hunt for gravitational waves, whose existence Albert Einstein predicted in his theory of general relativity 100 years ago.
Early projections showed political novice Donald Trump and self-described democratic socialist Bernie Sanders won New Hampshire's presidential primaries Tuesday.
The U.S. Supreme Court on Tuesday put on hold President Barack Obama's sweeping plan to reduce greenhouse gas emissions from coal-fueled power plants pending a legal challenge.
A second independent forensic investigation rejected on Tuesday the Mexican government's conclusion that 43 students who went missing in 2014 were incinerated at a garbage dump.
There's still time for U.S. voters living abroad to request an absentee ballot for the presidential primaries with Super Tuesday less than a month away.
