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Inspired by their own engagement, Lindsay Reinsmith and Jason Payne started a lab-grown diamonds company-- Ada Diamonds. They hope to erase the stigma around lab-grown gems in the jewelry market. CNNMoney's Rachel Crane reports.

The killing of four American soldiers in Niger in October drew attention to the role of US troops in western Africa, where several terror networks roam freely.

Everyone has been looking at Kilauea volcano's lava flows. Sure, a wall of molten rock consuming a car is quite the sight. But as we all focus on the damage at Leilani Estates, we shouldn't forget that volcanoes are complex systems, where everything is connected. New warnings about flying ballistic blocks and sinking lava lakes help us remember!

President Donald Trump's new attorney, Rudy Giuliani, told CNN on Thursday that Trump "wasn't aware" his longtime personal lawyer Michael Cohen pitched his access to the President to potential clients following the 2016 election and landed lucrative consulting deals as a result.

About three-quarters of Americans (77%) approve of President Donald Trump's decision to meet with North Korean leader Kim Jong Un, according to a new CNN poll conducted by SSRS. Trump's approval rating for handling the situation with North Korea has jumped 10 points since late March.

The release of three Americans held in North Korea gives the Trump administration a feel-good foreign policy victory -- but it also highlights the bleak prospects for Americans held in Iran now that the US has left the Iran nuclear deal.

Former EPA official Betsy Southerland says the Environmental Protection Agency under Scott Pruitt is repealing everything political donors ask them to.

The modified Boeing 757 had taken off from Andrews Air Force Base outside Washington late Monday night, bound for North Korea, when Secretary of State Mike Pompeo came to the back of the plane.