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Earth's metallic core makes the planet a huge magnet, generating a magnetic field that protects us from dangerous cosmic rays and solar energy.
S1E7 • Secrets of the Earth • 2013 • Environment
We start at the oldest cliffs of the palaeocontinent Baltica in the Extreme North of Russia atop an ancient mountain now covered in water. From the Urals in the east to the forgotten Tabernas Desert in the west, volcanic landscapes with plants from every climate zone, dolphins and whales will amaze.
1/2 • Expedition Europe • 2019 • Environment
Ice may be nothing more than frozen water but, as Iain explains, it holds extraordinary power. Descending 150m down a frozen waterfall, he sees a glacier in action from below and discovers why the huge Jacobshaven glacier is retreating, he shows how it shaped our past and may now threaten our future.
Craig Reucassel tackles one of our planet's biggest challenges: climate change, exploring where our energy comes from, health effects of transport and travel emissions plus the carbon footprint of what we eat.
S1E1 • Fight For Planet A: Our Climate Challenge • 2020 • Environment
Rented by the BP oil company to drill an oil well in the Gulf of Mexico, the Deepwater Horizon drilling rig explodes on April 20, 2010, before sinking into the ocean and causing a gigantic oil spill. At issue: negligence in the maintenance and in the tests carried out.
S3E3 • Butterfly Effect • 2018 • Environment
Rip currents can appear without warning, turning an ideal beach outing into a horrific scene of chaos and panic. But groundbreaking new research could teach thousands of potential victims how to spot and escape these silent killers before it's too late.
Breakthrough • 2019 • Environment