Russia’s extraordinary show of force in and around Ukraine underscores the military imbalance between the two countries. 

Scientists say the rain forest is approaching a critical tipping point at which the damage is irreversible.

The death of Mahsa Amini has sparked large-scale protests in Iran. But President Raisi’s speech at the UN General Assembly signals that the regime is not likely to soften its stance toward the Irania…

Corruption investigations that started in Brazil ultimately triggered political upheaval across the continent. But the Brazilian taskforce’s methods have been questioned, including over alleged bias…