Ocean World Tour: Whale Vocal Fry, Fossilizin...

Summer is here, your windows are open and the smell of…car exhaust and the latest wildfire are wafting in. This air pollution is harmful to almost every organ, including the brain. Today on Short Wave, we talk about one way air pollution may cloud your memory.Interested in more e ...  Show more

Could standardizing chocolate help small-scale farmers? Chocolate scientist Julien Simonis thinks it could help persuade consumers to pay for higher quality chocolate, in turn helping out these growers. Every cacao bean is different, and for a long time, there wasn't a standard w ...  Show more

Global sea levels are rising more than 3mm per year under current climate conditions. At this rate we are due to hit an alarming 7mm rise per year by the end of the century. If this is not slowed, it could lead to the drowning of essential coastal ecosystems like mangroves and la ...  Show more

Lab-grown meat may be cruelty free, but is it really better for the environment? Not at the moment. In fact, the team finds out how it’s up to 25 times worse than normal meat. And with prices still astronomically high, will it ever become a viable replacement? Are we waking up th ...  Show more

Question: What is the world’s largest habitat? Here’s a hint: It also takes up about half of the Earth’s surface. Any guesses? It’s the high seas, the parts of the open ocean outside any single country’s jurisdiction. And for the first time ever, there is a plan to protect it.  ...  Show more

Guardian Seascapes reporter Karen McVeigh tells Madeleine Finlay about a recent trip to the Galápagos Islands, where mounds of plastic waste are washing up and causing problems for endemic species. Tackling this kind of waste and the overproduction of plastic were the topics on t ...  Show more