5% of the world's population feeds the other 95%. However, this would not have been possible without the mechanization of agriculture. However, in recent decades the weight of these machines has been destroying the soil almost irreversibly.

In February and again in September of 2022, President Putin inferred the potential use of tactical nuclear weapons from the Russian arsenal of 2000 of them. How practical is this to happen as Russia continues its protracted war against Ukraine?

A European journalist who spent a significant part of his career in China speaks about the invisible China to most foreigners. He skillfully divides myth from reality.

Our guest is a “rock star” in space exploration; he has dedicated much of his life to the Voyager 1 and Voyager 2 program. These ships have been traveling in space for almost 45 years at a speed of 540 million km per year.

The USA is a nation that combines an incredible array of cultures into a national system that, coming together, has made a mark across the world. Has the so-called “American Experiment” run its course? What adjustments should be made to ensure its vitality?

In Argentina, between the late 70 and 80s, a civic and military alliance was responsible for the death or disappearance of 30,000 citizens who opposed the government. There were at one time 340 clandestine detention and torture centers. This is the story of daughters and sons who publicly accused their fathers of gross human rights violations.

With 240 million calls a year, 365 days a year, covering 50 States responding to callers in almost any primary language of the world. The 9-1-1 system is the standard worldwide. We speak with the organization's Director of Operations, that oversees the system and its call center responders.

Two professionals, one Italian and the other Bolivian work to strengthen prisons from the inside out. They focus on restoring broken families while one or both parents are incarcerated. In the past, some parents lived with their children inside the prison.

Two plastic artists started their studies in the same school of art in Argentina but lived at opposite ends of the Americas. How their environment has influenced their craft, and how they still collaborate to impact the communities where they live.

Technology has made it possible for satellites in the shape of small cubes measuring 10 cm (about 4”) per side and weighing 1 Kg or 2.2lbs to orbit the earth and other planets. They perform many of the duties of their conventional satellites at less than 2% of the cost. Small countries, private enterprises, and universities worldwide are players in space exploration. We tell the story.

There is ample evidence that the Vikings and end even the Chinese first landed in America. However, this new theory talks about a secret voyage by explorer Columbus to the new world in 1485. A Spanish researcher tells the story.

Russia retains around 2000 nuclear tactical weapons. President Putin indicated in February of 2022 that these weapons could be used as his military columns moved into Ukrainian territory. Later, Kremlin’s spokesperson Sergeyevich refused to rule out their use in this conflict. How feasible is this to happen as Russia continues its protracted war?

Technology has allowed waging warfare with armies facing each other on the battleground and cyber attacking their enemies’ infrastructures and way of life, often without using traditional weapons. The war is not less lethal, to the contrary select targeting is impacting civilian populations as never envisioned scant years ago.

“I am quite difficult, I warn you, and it is hard to find someone who loves me because I do not want a flower on my bedside table; I want the Spring.” That is how the famous architect of a new trend of poetic expression and politics identifies herself.

The United States of America is the home of an incredible array of cultures that, over the years, developed and sustained a unique social and political experiment that impacted nations worldwide. Here is an expert view on the “American Experiment.”

After over 30 years of the collapse of the Soviet Union, Russia decides to expand its boundaries again by invading Ukraine, which provokes a new sense of purpose for NATO and Europe in general. What will be the result of this new balance of powers?

The outcome of Russia’s war in Ukraine remains in doubt. But there is no question that things will substantially change in Russia, Europe, and the NATO Alliance. A world-class expert explains why and how.