Aired: 6/5/2022
Forests are filled with far more than trees; they are home to mysterious curses, medical cures, and weird and wild animals; they provide the oxygen humans breathe while fighting to survive in a changing climate.
Aired: 6/12/2022
Molten metal, gigantic impacts, and volcanic eruptions; secrets unlocked from deep within the Earth reveal how life is able to exist on its surface.
Aired: 6/19/2022
Deadly fog, killer waves and man-eating monsters; unlocking the secrets that lurk in the depths of Earth's mighty lakes and the processes that created them.
Aired: 6/26/2022
Some are frozen white tundras, others super heated suntraps that switch from sand to grass; unlocking what makes a desert, what forces create and change them, and what strange creatures call these wastelands home.
Aired: 7/3/2022
Mysterious creatures, monster waves, and sunken treasures; exploring the depths and currents of Earth's mighty oceans, unlocking watery secrets that lie beneath the surface.
Aired: 7/10/2022
Towns, cities, and natural habitats are under threat from man and the Earth itself; examining disappearing places that may not be around to be enjoyed by the next generation, and the measures being taken to make sure that doesn't happen.
Aired: 7/17/2022
It's a cold world full of frozen mysteries and secrets; unlocking how melting ice could have catastrophic consequences, why millions of tiny creatures thrive on an Alaskan glacier, and how to make an impossible lifesaving rescue.
Aired: 7/24/2022
From hurricanes to haboobs, unlocking how winds form, the chaos they can create, and how to survive their deadly wrath.
