The Calbuco volcano erupts near Puerto Varas, Chile, Wednesday, April 22, 2015 for the first time in 42 years.
Increasing concerns that it could contaminate water, cause respiratory illnesses and ground more flights.
Legal experts say the U.S. drone strikes that killed Americans appear to have been within the bounds of U.S. law, despite what the president…
Attorneys for four Minnesota men accused of trying to travel to Syria to join the Islamic State are challenging the government’s use of a pa…
President Obama says he takes full responsibility for hostage deaths.
The experts said it’s not just the potential for domestic terrorism that should concern Americans.
Investigators are searching for possible accomplices in latest terror plot.
Modern-day slavery persists around the world, including the abuse of fishermen in the Thai seafood industry whose catch can end up in U.S. m…
Saying the USS Theodore Roosevelt will primarily be there to protect freedom of navigation.
When Guled Ali Omar made up his mind to join the Islamic State group, he wasn’t easily deterred.
Arrests follow deaths of more than 900 when ship overturns south of Sicily
Authorities in Minnesota have charged six men they say attempted to travel to Syria to join the Islamic State group.
Prepared to intercept any Iranian vessels carrying weapons to the Houthi rebels fighting in Yemen.
A 13-year-old Spanish boy armed with a crossbow and a machete killed a substitute teacher and wounded four people at his school in Barcelona…
Six people have been arrested in two states in connection with a terrorism investigation in Minnesota.
Unusual death rates for dolphins are among the top concerns for researchers.
Five years after the Deepwater Horizon oil spill decimated habitats and communities in and along the Gulf of Mexico, more work is needed to …
Appears to show the killing of two different groups of captured Ethiopian Christians by the extremist group’s Libyan affiliates.
The Coast Guard said at least 28 survivors had been rescued by Sunday morning.
The shockwaves of April 20, 2010, continue to send out ripples across the gulf of time.
Suspicion of plotting an Islamic State group-inspired terrorist attack at a Veterans’ Day ceremony that included targeting police officers.
Killing at least 35 people in a deadly attack the country’s president said was claimed by the Islamic State group.
To improve airline safety, maybe we need to remove the pilots.
The SpaceX supply ship arrived at the International Space Station on Friday morning, delivering the world’s first espresso machine designed …
The Foreign Relations Committee vote was 19-0.