Matt Ritter and Michael Kauffmann on California's iconic native trees

Sam Yebri, a young Yale-educated labor attorney and board president of the civic organization Thrive LA, offers a stark assessment of Los Angeles's decline. Yerbi arrived as a refugee from Iran to L.A., where he has embodied the American dream in a city that has served as a beacon for immigrants and dreamers. But he paints a not-so hopeful picture of crime, homelessness, and corruption overwhelming the city. Yebri believes change is possible but requires new leadership and greater civic engagement.

Matt Ritter, a botany professor at Cal Poly San Luis Obispo, and Michael Kauffmann, a research plant ecologist, have written a new definitive guide to California's 95 native tree species, "California Trees." The authors discuss their field work across the state, from the rare conifers of the Klamath Mountains to the Joshua trees of the Southern California desert. They reveal how citizen science and new mapping techniques are documenting biodiversity hotspots, and how climate change and wildfires are rapidly reshaping California's forests.

Gene Seroka, executive director of the Port of Los Angeles, oversees a gateway that handles 20% of America's incoming cargo and powers one in nine jobs in Southern California. In this conversation, he reveals how the 7,500-acre complex serves as an economic bellwether, highlighting trends months before consumers feel them. From automation debates to tariff-induced cargo swings, Seroka explains how what happens at the port ripples through California's economy and shapes global trade.

Christopher Beam, in a recent New York Times investigation, reveals how a group of brilliant minds from Google, NASA, and the rationalist movement in Berkeley became part of a murderous cult-like group known as the "Zizians." He story recounts six deaths, from a blood-soaked Vallejo property to a fatal Vermont shootout. Unlike Charles Manson's dropouts, these tech elites weaponized artificial intelligence fears and rational thinking into deadly extremism, which was enabled by California’s tolerance for radical ideas.

Beverly Hills Mayor Sharona Nazarian fled Iran with her family during the revolution to escape religious persecution, learning English as her third language before building a career in clinical psychology. Now the first Iranian American woman to lead the city, she governs a diverse community where roughly 20% of the population trace its roots to Iran. As war unfolds in the Middle East, she's tells us how she's become the de facto voice of a diaspora caught between American dreams and a longing for peace in their homeland.

Josh Jackson, author of the new book "The Enduring Wild," found a hidden refuge in the mountains and prairies of California's 15 million acres of Bureau of Land Management lands. In times of crisis and uncertainty, we often turn to nature for solace and perspective. These overlooked "commons," dismissed as leftover lands too harsh for homesteaders and too ordinary for national parks, offer free camping, wildlife corridors, and democratic access to wilderness. They now face threats from proposed selloffs and budget cuts.

Gustavo Arellano, the longtime Los Angeles Times columnist and chronicler of the Latino community, brings his deeply personal perspective to the immigration crackdown unfolding in Los Angeles. He shares observations from the epicenter of protests that have drawn President Trump's National Guard deployment. Born to a Mexican father who snuck across the border as a teenager, Arellano's voice carries both the weight of historical context and the urgency of someone who sees his community under siege.

Michael Hiltzik, the author of "Golden State: The Making of California," examines five centuries from the Spanish conquistadors to Silicon Valley, challenging the enduring mythology that has shaped both California and America. Rather than offer another celebration of the California dream, Hiltzik reveals how the state has served as America's testing ground — where national ideals about opportunity, innovation, and reinvention were both realized and betrayed. The state's true history, he argues, provides essential insights into America's character and future.

Eleni Gastis, the journalism department chair at Oakland's Laney College, was shocked to discover that half her students weren't human. California's community colleges are under siege by sophisticated "ghost students" — bots designed to steal financial aid money. What started as a $3 million-a-year problem exploded to $13 million over the last 12 months, with fraudsters exploiting system vulnerabilities. Gastis is now leading the fight for transparency while teaching the next generation of journalists to navigate truth in an age of digital deception.

Matthew Specktor, in his new memoir "The Golden Hour," offers a unique perspective on Hollywood's transformation — as both the son of legendary talent agent Fred Specktor and a thoughtful cultural observer. He explores how the movie industry shifted from a close-knit "family business," where art and commerce balanced, to today's corporate-dominated landscape. Specktor reflects on how this mirrors broader American cultural changes, the diminishing role of movies in our collective imagination, and what's lost when filmmaking becomes primarily about algorithms and franchises rather than human stories.