Showing results for "Past" in Biological Sciences

‘Full of wonder and forensic intelligence’ Isabella Tree, author of Wilding A moving account of Madagascar told by a researcher who has spent over fifty years investigating the mysteries of this remarkable island. Madagascar is a place of change. A biodiversity hotspot and the fourth largest...

The characters in Tasting the Past include a young Swiss scientist who set out to decode the DNA of every single wine grape in the world; Middle Eastern researchers who seek to discover the wines that King David drank; and a University of Pennsylvania academic who has spent decades analyzing wine remains. The science illuminates wine in ways no critic can, and demolishes some of the most sacred dogmas of the industry: well-known French grapes aren't especially noble.

The fascinating group of animals called dinosaurs became extinct some 65 million years ago (except for their feathered descendants). In their place evolved an enormous variety of land creatures, especially mammals, which in their way were every bit as remarkable as their Mesozoic cousins. The Age of Mammals, the Cenozoic Era, has never had its Jurassic Park, but it was an amazing time in earth's history, populated by a wonderful assortment of bizarre animals. The rapid evolution of thousands of species of mammals brought forth many incredible creatures—including our own ancestors.

We are in the midst of an extinction event: the sixth mass extinction on Earth and one entirely caused by mankind. All species become extinct sooner or later, but we have accelerated that natural process several hundredfold, and now, it is happening right in front of our eyes. Extinction has a terrifying finality to it. And many species have already been lost to us forever; there is little we can do about that. What we can do, however, is reflect, remember, and ultimately acknowledge the unvarnished truth.

A podcast dedicated to discoveries in the worlds of historical study and archeology and how our view of the past is being reshaped based upon new knowledge and changes to what we think we knew about history.

Triumphs and disasters in the deep sea This is a journey through time and water, to the bottom of the ocean and the future of our planet. We do not see the ocean when we look at the water that blankets more than two thirds of our planet. We only see the entrance to it. Beyond that entrance is a...

In this podcast series, created specifically for the Italian Cultural Institute, London, Drs. Patty Baker and Giacomo Savani explore what we can learn from the ancient Romans and Greeks to help with environmental sustainability issues today. Environmental concerns are of critical importance for ourselves, future generations, and all life on our delicate planet. There are many scientific studies and activist groups that are trying to correct the situation; yet, it is only recently that scholars in the humanities have started to contribute to these discussions. So, we speak with leading scholars...

Seed treatments are the core of any successful crop. So much has to go right to maximize seeds’ potential and minimize threats. Young plants face pressure from their environment, insects, and several enemies that go unseen by the average eye. Listen to industry experts explore the history, present day and future of agricultural insurance, seed treatments.

Jeffrey W. Martz of the Denver Museum of Nature and Science is widely renowned for his expertise in the field of paleontology, a science that lies at the crossroads of biology and geology. Paleontologists seek to unearth and re-create life hundreds of millions of years old, and the work of paleontologists offers us detailed glimpses of the prehistoric world. These fascinating lectures delve into the techniques and processes of paleontologists while providing a better understanding of this often misunderstood science.

Lessons from the lives and experiences of those that have shaped the history, and will shape the future, of the US Air and Space forces.