Now playing Next Living Climate change: schoolchildren findings from 100 years ago resurface In 1896, thousands of Nova Scotia schoolchildren began reporting their findings in nature as they walked to and from school. 14/04/2019
Now playing Next USA Seychelles president's underwater speech: Protect our oceans "This issue is bigger than all of us, and we cannot wait for the next generation to solve it," Seychelles President Danny Faure said. 14/04/2019
Now playing Next USA Amid deadly Madagascar measles outbreak, parents want to vaccinate but lack means In Madagascar, many parents would like to protect their vulnerable children but face immense challenges to receiving vaccines. 14/04/2019
Now playing Next USA Gun control case study: A mass shooting, major reforms, then a political backlash The dramatic saga of what happened in Colorado when 2020 contender John Hickenlooper was governor holds lessons for Dems seeking the White House and the nation. 14/04/2019
Now playing Next USA Black soccer stars have had enough of racism on the field A growing number of young stars are speaking out as stories of players facing abuse from fans, both on the field and online, have gained attention in recent weeks. 14/04/2019
Now playing Next Venezuela Venezuela power struggle continues The power struggle in Venezuela is hampering international assistance to the crisis-struck South American nation 14/04/2019
Now playing Next USA For Northern Ireland, 'Game of Thrones' is much more than a popular TV show Tourism has become big business for Northern Ireland, with the show helping to attract 120,000 visitors a year and bringing in $40 million a year. 14/04/2019
Now playing Next USA World's biggest plane flies for the first time It's almost as big as the International Space station. 13/04/2019
Now playing Next USA Booker kicks off campaign in Newark, promises to stay above the fray "The president wants a race to the gutter and to fight us in the gutter. But to win, we have to fight from higher ground in order to bring this country to higher ground," Booker said. 13/04/2019
Now playing Next Brazil Hunt for survivors after deadly building collapse in Brazil Firefighters search for survivors after two illegally constructed buildings collapsed in Rio de Janeiro. At least three people were killed and dozens are injured. 13/04/2019
Now playing Next USA Ukrainian ambassador's vehicle attacked in London No injuries were reported after police opened fire on a suspect outside the Ukrainian embassy on Saturday. 13/04/2019
Now playing Next USA Trump's latest Iran move could jeopardize U.S. troops The White House put the powerful armed force that answers only to Iran's supreme leader in the same category as al Qaeda and the Islamic State group. 13/04/2019
Now playing Next USA House Democrats give IRS until April 23 to hand over Trump's tax returns "Please know that, if you fail to comply, your failure will be interpreted as a denial of my request," the letter to the IRS states. 13/04/2019
Now playing Next USA Japan says U.S. serviceman kills woman, self in Okinawa The incident comes amid growing resentment about the presence of American troops in the southwestern Japanese region. 13/04/2019
Now playing Next USA Dozens of migrants disembark in Malta after days stranded at sea Malta allowed their rescue ship to dock after Germany, France, Portugal and Luxembourg agreed to take the 64 migrants in. 13/04/2019
Now playing Next USA The 2020 Democrats' campaign logos, in graphic detail Sans serif font is in. Red, white and blue are out. 13/04/2019
Now playing Next USA Head of Sudan's military council steps down a day after coup Protests that led to the fall of President Omar al-Bashir this week continued with citizens demanding greater political change. 13/04/2019
Now playing Next USA North Korea's Kim open to another Trump summit — with conditions Kim said his personal relationship with the American president remains good and that they could exchange letters at "any time." 13/04/2019
Now playing Next USA Netanyahu's re-election crushes Palestinian dreams of own state Analysis: "Israeli sovereignty over all the Israeli settlements would make it impossible to create a Palestinian state," one expert said. 13/04/2019
Now playing Next USA AOC defends Omar after Trump 9/11 video, calls on more Dems to speak out The video tweeted by Trump is an "outright, dangerous targeting of a member of Congress," Rep. Alexandria Ocasio-Cortez said. "@IlhanMN's life is in danger." 13/04/2019
Now playing Next USA Terrorist organization suspected in kidnapping of 2 Cuban doctors in Kenya "This place just borders Bula Hawo township in Somalia, under the strong influence of al-Shabab militants for a long time," an official said. 13/04/2019
Now playing Next USA Baby sleepers recalled in US after infant deaths Over thirty infant deaths have been linked to the use of the product. 12/04/2019
Now playing Next USA Report: Trump told acting DHS head he'd pardon him if he were sent to jail for closing the border Talk of such move alarmed officials at the agency who were briefed on it, The New York Times reported. 12/04/2019
Now playing Next USA Man sets himself on fire outside White House, US Secret Service says The man was in a "wheelchair-type scooter" and lit his jacket on fire while on Pennsylvania Avenue outside the North Lawn's fence, the Secret Service said. 12/04/2019
Now playing Next USA Senate Democrats ask DOJ for findings of probe into Acosta's conduct in Epstein case The request reflects concerns among Democrats that the administration might try to quash the findings of Acosta's handling of the controversial case. 12/04/2019
Now playing Next USA Who's more 'fit' for office? Democrats flex on the campaign trail They walk, run, spin and lift weights. Candidates are trying to connect with voters by staying fit on the campaign trail. 12/04/2019