The largest artificial lake in the European Union, the Alqueva irrigates an area the size of Los Angeles, luring foreign investors at a time when climate change is fanning droughts from California to northern Europe.
In Portugal, sardines are increasingly scarce. Their stocks in the waters off the Iberian Peninsula have plummeted in recent years, resulting in a fishing ban earlier this year that grounded Portuguese and Spanish sardine ships for months.
America leads the world in drug overdose deaths and opioid consumption. And it has a lot to do with the ways prescription painkillers are advertised and regulated in the US compared to other countries.
You may have noticed that more and more wine bottles — even expensive ones — are increasingly coming with screw tops and synthetic stoppers. You might not think much about the stopper when you make a purchase, but cork producers want you to start. They're mounting a campaign to show that real cork is better for the planet.
The fate of the US national soccer team is still up in the air. After a heartbreaking draw against Portugal on Sunday, everything now rides on their final game against Germany on Thursday. Reporter and soccer player Anders Kelto explains what needs to happen for the US to make it to the next round of the World Cup.
In 1498, Portuguese explorer Vasco Da Gama made history by becoming the first European to reach Asia by sea, ushering in the world's first episode of globalization. Naval archaeologists have just published their findings into one of his lost ships, providing insights into the earliest days of European imperialism.
There was more unrest in Europe today.From violent student protests in Britain to strikes in Portugal and anger over budget cuts in Ireland, tensions are on the rise.The World's Laura Lynch reports from London.