Lake Baikal in Russian Siberia is the oldest and deepest lake on the planet and is famous for containing 20% of the world’s fresh water. Its incredibly clear and clean water is home to hundreds of unique animal and plant species. Biologists, however, are increasingly concerned about the region’s ecology. James Brown goes back to Baikal seven years after his last visit to look into how the lake has changed.
14 women on a sail boat, but this is no pleasure cruise. The Sea Dragon is taking them on a scientific expedition to the Caribbean. On a mission to explore the extent of plastic pollution in the Atlantic Ocean, their main focus is the proliferation of micro-plastic that poisons fish and can harm humans. They also hope to educate children about how to reduce the use of plastic.
Coral reefs are highly important in marine ecosystems. They provide food, shelter and a breeding ground for a wide variety of fish and sea organisms. However, their own well-being has recently come under threat. A disease known as the “white plague” has been wreaking havoc in coral reefs the world over.
All across the USA people are rising up against fracking. They don’t believe the process is safe and think it causes wide-scale land contamination. Ever more extraction sites are being approved and developed with new plant being built in once idyllic landscapes.