185: Les récifs coralliens menacés de di...

To say that relations between the U.S. and Europe have changed is an understatement. NATO is a major bone of contention and the introduction of tariffs has caused turmoil in financial markets. Let’s talk about it in this lesson. 

Gambling is a colossal industry. Those with skin in the game say that it’s ‘just fun’. However, there are also those who say that gambling is addictive as a drug. Let’s discuss ‘les jeux d’argent’ in this lesson. 

The people of southern Louisiana are very proud of their French heritage and culture. They’re fighting tooth and nail for the survival of French which is struggling against the onslaught of English. In this lesson, let’s discuss some of the things that makes Louisiana different. 

Some scientists say the world's largest coral reef is under threat by climate change. 

Kristen and Sara discuss the threats facing coral reefs around the world, what conservationists are doing to help, and how we can all get involved! Resources for this episode: Visual Feature | Status of Coral Reefs of the World What Florida’s coral bleaching means as high ocean t ... Show More

When we think of coral most of us probably think of giant, colorful reef structures. But there's so much more to coral! We take a deeper look at the tiny animals that make up those reefs--and that can be found beyond those reefs, as well. Video for Weekly Challenge: Lens of Time: ... 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

Humans depend on the life produced in the planet's oceans. But new scientific modelling shows the oceans' capacity to sustain those necessary marine resources faces a new threat – and very soon. A new Australian study has found the deep ocean circulation that forms around Antarct ... Show More

World Ocean Observatory founder Peter Neill talks about the dire emergency in which the world’s oceans currently find themselves in and what must be done to save them. 

It's no secret that pollution and human development threaten the ocean's ecosystems. But could shipwrecks and other machines be used as artificial reefs to replace the slow-growing coral reefs? Tune in as Scott and Ben take a closer look at reefs. Learn more about your ad-choices ... Show More

Coral reefs in Florida have lost an estimated 90% of their corals in the last 40 years. And this summer, a record hot marine heat wave hit Florida's coral reefs, exacerbating that problem. Scientists are still assessing the damage as water temperatures cool. And one researcher is ... Show More