Thank you so much to the entire Academy for such an incredible honor. #TheRevenant is the product o...

Today, the future livability of our planet was th...

Thank you to the people of Yakutia for this wonde...

Academy Award winning actor and environmental act...

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I’m live from the White House with President Obama...

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Honored to be a recipient of the Crystal Award. If...

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Congratulations Greta Thunberg, TIME Person of the...