Viggo Mortensen and Sierra Club Celebrate NPS100

Captain Fantastic star Viggo Mortensen teams up with the Sierra Club to celebrate the National Park Service Centennial and looks forward to the next 100 years of conservation and nearby nature. Mortensen stars in “Captain Fantastic” as a counter-culture father living off the grid in the deep forests of the Pacific Northwest with his six children. Watch

Andy Murray and Kevin Spacey Serve Up Global Tiger Challenge at Wimbledon 2016

British tennis ace and WWF global ambassador Andy Murray has teamed up with actor and tennis fan Kevin Spacey to inspire the world to get behind an ambitious plan to double the number of tigers in the wild by the year 2022. Watch

Jane's interview - FRANCE - #HUMAN

On the occasion of the Climate Conference which will be held in Paris in December, Yann Arthus-Bertrand and Jane Goodall are organizing a sale to the profit of the Jane Goodall Institute Thursday 10th of the December, 2015 at Arthus-Bertrand Workshop, 15 rue de Seine, in the presence of Jane and Yann. Watch

Lauren Conrad Wants to Save the Sea Turtles

Fishing gear designed to capture some of our favorite fish is threatening sea turtle survival. In June 2015, Lauren Conrad and Oceana traveled to the Rancho Nuevo Sea Turtle Sanctuary in Mexico where the world’s most endangered species, Kemp’s Ridley sea turtles, come to nest on its beaches. Watch

"Nail Biters" with Sir Richard Branson | WildAid and African Wildlife Foundation

With rhino poaching numbers set to hit another record high in 2015, an all-star team of Chinese celebrities and global wildlife ambassadors led by Sir Richard Branson is speaking out against the sale of rhino horn – by chewing on their own fingernails. Created by WildAid in partnership with African Wildlife Foundation. Watch

World Leaders Make COP21 Count

On the eve of the most important climate conference yet, The Elders ask world leaders to think of their grandchildren before they make the colossal decisions which could change the fate of our world. The video features four of The Elders: Watch

Polar Traveler - Ft. Rachel McAdams

A polar bear strolling the streets of a city centre….its only refuge following the devastating effects of Arctic drilling. Rachel McAdams plays the voice of the polar bear in this awe-inspiring video from Greenpeace depicting what that would look like. Watch

Lupita Nyong'o Keynote on WildAid Global Elephant Ambassadorship in Kenya, 6.30.15

Academy Award-winning actress Lupita Nyong'o has returned to her native Kenya and announced today that she will advocate globally for elephants with international conservation organization WildAid, as well as promote women’s issues, acting and the arts in Kenya. Watch

Elsa Pataky & Chris Hemsworth on board Oceana Ranger

Elsa Pataky and her husband, Chris Hemsworth, spent a day with an expedition being carried out by Oceana to document previously unexplored depths off Malta. It is the first time Oceana ambassador Elsa and her husband have visited the Oceana Ranger. The expedition is part of the LIFE BaĦAR for N2K project. Watch

Lang Lang - Be Ivory Free

Lang Lang says no to ivory with WildAid. Watch

Helen Hunt for Clean Water

The Surfrider Foundation unveils a new public service announcement today with Helen Hunt Watch

WildAid and the Duke of Cambridge (Prince William) Give 40-Story Shout Out to Elephants

As The Duke of Cambridge (Prince William) tours China this week, WildAid has a new, larger-than-life PSA running on the world’s largest video screen, seen by millions of people each day on the façade of Citi Tower on the Bund in Shanghai. Watch

Jared Leto Becomes WWF Global Ambassador

Academy Award-winning actor, musician and director Jared Leto becomes a WWF Global Ambassador, focusing on the most urgent, pressing issues facing our planet today. Mr. Leto traveled to South Africa in November 2014 with WWF to learn first-hand about the poaching crisis and WWF’s efforts to stop wildlife crime. Watch

Farm Aid 30: A Song For America

A look at Farm Aid's thirty years of history working to keep family farmers on the land. Watch

Wu Xiubo Manta Ray PSA

Chinese film star and WildAid Ambassador Wu Xiubo stars in this PSA to raise awareness for the conservation of Manta Rays. Watch

Captain Paul Watson #ALSIceBucketChallenge

Actresses Shannen Doherty and Holly Marie Combs challenged Sea Shepherd Conservation Society crew and staff to this challenge in support of ALS. (Lou Gehrig’s disease). Here is founder Captain Paul Watson accepting the challenge and nominating, “Pamela Anderson” for the #ALSIceBucketChallenge. Watch

Kofi Annan: leaders are there to serve

What makes an ethical leader? Kicking off The Elders's new video series, Chair of The Elders Kofi Annan gives his definition of ethical leadership. Watch

Cobie Smulders Hidden Treasures PSA

Actress Cobie Smulders (“How I Met Your Mother,” “The Avengers”) loves the oceans. She’s expressing that love by working with Oceana to save the ocean’s hidden gems. Cobie joined Oceana on a dive in the South Water Caye Marine Reserve in Belize, an area bordered by the Mesoamerican reef, home to brilliantly colored organisms like sponges, ascidians, seaweeds and coral. Watch

Help Birds Avoid a Deadly Collision

The Office’s Kate Flannery explains what you can do to help birds avoid window strikes. With support from Toyota through the Audubon Society's Toyota TogetherGreen program, Audubon is working across the country to help make homes, offices, stadiums, and other buildings safer for birds. Watch

Ian Somerhalder's testimony at Natural Resources Hearing on the domestic ivory ban

Watch Ian Somerhalder testify at the Natural Resources Hearing on the domestic ivory ban on behalf of the Ian Somerhalder Foundation. Watch