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1-16 of 16
- A documentary that follows undercover activists trying to stave off a man-made mass extinction.
- When the crew's ship becomes beset in the ice it provides them with an exceptional opportunity to study the effects of climate change above, and beneath, the ice sheet, revealing the never-before-seen depths of this fascinating world.
- Our world is governed by the rules of Nature, and we are seeing it unleash its power. As global warming accelerates, it's clear that restoring Nature is our only defense against an uncertain future. Are we ready to change our destiny?
- Phytoplankton are the foundation of life on earth converting carbon dioxide, that causes global warming, into oxygen that we and other animals need to survive. So more phytoplankton sounds like a good thing. Yet there are huge swaths of ocean where phytoplankton struggle to thrive due to a shortage of iron. Would it be a good idea to feed them more iron in these regions?
- Although the open ocean comprises 65% of the Earth's surface it only produces as much biomass per unit of area as a desert. What a waste. On land, plants are the foundation for the biomass. In the oceans it's phytoplankton. But in the vast volume of the oceans the environments that provide enough sunlight and mineral nutrients for phytoplankton thrive is very limited.
- Earth has experienced five major ice ages each due to a different combination of circumstances. The current ice age resulted from the sequestration of water at the south pole due to restricted water circulation at the poles caused by the placement of the continents and the growth of the Himalayas. During ice ages, the non-uniformity of the Earth's orbit causes periods of moderate warming and cooling.
- The geological mechanism that causes the ring of volcanoes around the pacific ocean is studied and explained.
- 2011– 1h 8mPodcast Episode
- 2020– 11mTV EpisodeDespite the decades long moratorium on hunting Antarctic blue whales their population has not recovered. The reason is in the life cycle of phytoplankton, krill and whales.
- 2008– 57mPodcast Episode
- 2018– 15mTV EpisodeContinental shelves are shallow enough for sunlight to reach the seafloor. Here phytoplankton, notably algae, produce oxygen and energy that nourishes the rest of the ecosystem. Coral provides structure and shelter.
- An introduction to ocean analog of atmospheric weather and, significantly, it dramatic impact on ocean life.
- What happened to a quarter quadrillion krill and what does it mean for some of our favorite animals; penguins, whales and seals. Scientists are determined to find out if we should relax, worry or panic.
- Venture into the deep, dark and desolate oceans that are home to an abundance of beautiful - and downright strange - creatures.