The Linus Pauling Memorial Lecture Series was held in Portland, Oregon, on October 24, 2019. This event has accumulated 6,001 views.

The lecture series covers various

The Linus Pauling Memorial Lecture Series was held in Portland, Oregon, on October 24, 2019. This event has accumulated 6,001 views.

The lecture series covers various subjects, including "Gaia," an ancient term for the Earth.

Lichens, a complex symbiosis of fungi and algae, are now recognized as intricate micro-ecosystems. Despite their ecological importance, these diverse organisms are often overlooked. They thrive in

Lichens, a complex symbiosis of fungi and algae, are now recognized as intricate micro-ecosystems. Despite their ecological importance, these diverse organisms are often overlooked. They thrive in varied habitats, from lush forests to the Sonoran Desert, which alone supports over a third of North America's lichen species.

Join lichen expert Dr. Frank Bungartz for a Speaker Series talk exploring what lichens are, where they are found, and their fundamental role in ecosystems. Dr. Bungartz, Collections Manager at ASU's Lichen Herbarium, will share insights from his extensive research on lichen diversity and function in regions like the Sonoran Desert, Galapagos, and Ecuador.

Heather McGhee, former president and trustee emeritus of Demos, champions deep democracy as the solution to inequality and climate change. She argues that America's evolving population can meet

Heather McGhee, former president and trustee emeritus of Demos, champions deep democracy as the solution to inequality and climate change. She argues that America's evolving population can meet these challenges, fostering an equal say and economic opportunity for all.

A national thought leader, McGhee notably helped shape key provisions of the Dodd-Frank Wall Street Reform and Consumer Protection Act. Full video: https://www.youtube.com/watch?v=6HLMe22HCu8

Sharks play a vital role in marine ecosystems, but they face a significant threat from the shark fin trade. Protecting these essential ocean predators is crucial for ocean health.

Do your

Sharks play a vital role in marine ecosystems, but they face a significant threat from the shark fin trade. Protecting these essential ocean predators is crucial for ocean health.

Do your part to help sharks. Urge your member of Congress to support a nationwide ban on shark fin trade by adding your name here: https://bit.ly/2JDbGHu #FinBanNow

Harp seal pups are born with white coats, maturing into adults with silver-white fur and distinctive black, harp-shaped markings that give them their name.

Warming oceans pose an

Harp seal pups are born with white coats, maturing into adults with silver-white fur and distinctive black, harp-shaped markings that give them their name.

Warming oceans pose an existential threat to these ice-dwelling seals. Oceana campaigns against climate change drivers like offshore drilling and promotes renewable energy. Support our work by making a [symbolic harp seal adoption](https://bit.ly/3o7nlEU); all gifts protect marine life.

Join our community of Wavemakers! 🌊 Connect with us on [Instagram](https://www.instagram.com/oceana/), [Twitter](http://twitter.com/oceana), and [Facebook](https://www.facebook.com/oceana/).

On World Sea Turtle Day, Lilimar, Oceana, One More Generation, and children nationwide delivered over 12,500 letters and drawings to the White House. These messages urged President Obama and

On World Sea Turtle Day, Lilimar, Oceana, One More Generation, and children nationwide delivered over 12,500 letters and drawings to the White House. These messages urged President Obama and Secretary Penny Pritzker to protect threatened and endangered sea turtles in U.S. waters.

Representing all 50 states, the letters called for a simple solution: mandatory use of Turtle Excluder Devices (TEDs) in shrimp nets. These metal grates allow sea turtles and other marine life to escape, preventing their capture by shrimp trawls in the South Atlantic and Gulf of Mexico.

Implementing TEDs would save thousands of sea turtles, reduce seafood waste, and create new markets for U.S. shrimpers.

Music by Adam Lindquist: http://adamlindquist.com/

Kieran White, a 21-year-old sustainability entrepreneur, has dedicated himself to solving the complex recycling problem since age 18. He currently works with Lasso Loop, an innovative recycling

Kieran White, a 21-year-old sustainability entrepreneur, has dedicated himself to solving the complex recycling problem since age 18. He currently works with Lasso Loop, an innovative recycling startup.

In his talk, Kieran offers a creative, simple, and transparent perspective on this often-misunderstood topic. He explores why recycling is confusing and how individuals can join the "recycling revolution," embodying the change they wish to see.

This presentation was delivered at a TEDx event. Learn more at https://www.ted.com/tedx.

"Two American Families: 1991-2024" is a "knockout documentary" (The New York Times) chronicling the economic struggles of two Milwaukee families—one Black, one white—over three decades. From

"Two American Families: 1991-2024" is a "knockout documentary" (The New York Times) chronicling the economic struggles of two Milwaukee families—one Black, one white—over three decades. From 1991 to 2024, the Stanleys and Neumanns have battled poverty amidst a changing U.S. economy, marked by global shifts and lower-wage work, raising unsettling questions about America's economic future.

With profound intimacy, this FRONTLINE film reveals how these families and their now-grown children have navigated six presidential administrations, facing continuous challenges. As Terry Neumann notes, "It's like we haven't come very far," yet Jackie Stanley declares, "I won't give up." Directed by Tom Casciato and Kathleen Hughes, it offers a powerful window into enduring hardship.

Our elected officials have failed to halt fossil fuel projects, exacerbating the climate emergency. We must demand real climate leadership to protect communities and wildlife.

Join

Our elected officials have failed to halt fossil fuel projects, exacerbating the climate emergency. We must demand real climate leadership to protect communities and wildlife.

Join community leaders at the White House from October 11-15 for the "People vs. Fossil Fuels" protests. We will demand President Biden reject new fossil fuel projects, declare a climate emergency, and launch a just, renewable energy revolution. Consider participating in nonviolent civil disobedience.

Join us for climate justice: https://biodiv.us/3yVaXHz