North America's geology and topography is a fascinating and beautiful story. This video captures footage from throughout the continent to tell this captivating story. Major geological events such as the formation of the Appalachian and...

Workers are facing another revolution. Are they, society and education systems ready to adapt to the huge changes ahead?

Now more than ever people are being asked to host virtual meetings so that business can continue despite this pandemic. In this video, trainer Donna Casali shares all the foundations to set yourself up for a great meeting including:...

By taking on the US government and winning, Wong Kim Ark ensured that the 14th Amendment to the US Constitution granted citizenship to every American by birth, regardless of their race or ethnicity.

Outside Lands is a music and arts festival held annually in San Francisco's Golden Gate Park. Learn about the festival's diverse lineup of artists spanning multiple genres, delicious food options from around the world, and interactive...

In this session, we will address the question of which city sold the most products.
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This clip is from the chapter "Introduction to Spark SQL and Databricks" of the series "Apache Spark 3 for Data Engineering and Analytics...

The Spanish Influenza was one of the deadliest pandemics in human history - and the first time it was mandated to wear a face mask in public in the United States.

A conversation with Laura Iraci, NASA Research Scientist and AJAX Principle Investigator at NASA’s Ames Research Center in Silicon Valley.

With global greenhouse gas emissions at record levels, and the future of Earth at stake, what are Americans doing to safeguard the planet for future generations? And what more can be done?

Richard Florida, cities director of the Martin Prosperity Institute at the University of Toronto, speaks with WSJ News Editor Janet Adamy about how cities can step in to create better jobs, affordable housing and improved transportation.

Putting the "wild" into Wild West, prostitution was big business in frontier communities – and gave the so-called "soiled doves" who controlled the industry wealth and influence as America grew.

As the world grapples with new pandemics, what can we learn from the US’s mixed response to the Bubonic Plague, which arrived in San Francisco in 1900?

One of the greatest factors contributing to the ensuing world energy crisis is our dependence on the humble automobile – or, more specifically, the oil on which it runs. Not only does the oil that feeds our daily commute erode our...

What does the Pony Express of the 19th century have in common with the internet and disruption-tolerant networking? They're all (for their times) innovative communications technologies that revolutionize the way we share data.

In this episode, the first in our exploration of South America, we take you to a very remote village high in the Ecuadorian Andes. We spend time on a small organic farm and get to know the people of this very special place. The local...

The president and CEO of Tishman Speyer says architects and developers have crucial roles to play in adapting cities for our lives after the pandemic.

Alastair Simpson, VP of design at Dropbox, shares learnings from the company's decision to go virtual-first and how to stay connected and prodcutive while working from home.

The federal penitentiary on Alcatraz Island, located off the coast of San Francisco, CA, opened in 1934. Until it closed nearly three decades later, Alcatraz was reserved for some of the most ruthless criminals.

San Francisco is famous for many things – but what you probably don’t know is that much of the city is made from ships that sank or were repurposed during the Gold Rush.

Every dancer wants to SOAR! We all want to fly in the sky during our big dance leaps and jumps- so we need to practice some exercises that will help us jump higher. My jump tips are easy and quick- because ain't nobody got time to be...

A conversation with Ian Brosnan from NASA and Colin Williams from the USGS. This is the first episode of a mini-series about NASA and USGS collaboration. To hear more from Ian Brosnan, listen to his previous NASA in Silicon Valley...

What can music offer to economists? Ed Pavlić, Distinguished Research Professor of English and African American Studies at the University of Georgia, explains how music offered a powerful lyrical companion to the social scientific...

Jonathan Littman collaborated with IDEO on the bestsellers The Art of Innovation and The Ten Faces of Innovation (more than 650,000 copies sold worldwide in 12 languages). The author of ten books, five of his works have been optioned for...

From the section: Routing Introduction. In this section, we look into Routed protocols, demonstrations, static routes, dynamic routes, and different types of routing protocols.



Routing Introduction: How do routers determine...