DONALD Trump is reportedly considering joining Israel in striking Iranian nuclear sites hours after he sent a direct warning ...

Unless society stops pumping more greenhouse gases in the air, “we can expect multiple factors to worsen summer extremes,” a ...

Russia's Pacific Fleet is mobilizing up to 40 vessels, more than 30 aircraft and helicopters, over 5,000 personnel for an ...

China has an estimated 600 nuclear warheads—an increase of 100 in just one year—the Stockholm International Peace Research ...

Blasts have been heard in Tehran and sirens have sounded in Israel as US president convenes National Security Council.