Although love is said to make the world go round, most might concede that sex is the real prime mover. On this program, Faye Flam discussed how the quest for sex has shaped the modern man.

From killer viruses to the infinite digits of pi, science is continually confronting the unknown. But, what science uncovers may be unsettling at times. On this program, Richard Preston discussed journeys to the edge of science in Panic in Level 4.

Mathematics is often regarded as highly abstract, yet many fundamental explanations about the natural world have come from seemingly arcane mathematical research. On this program, Prof. James Stein discussed how math explains the world.

Black holes are the mysterious remnants of collapsed stars. But, the physics behind these objects remains surrounded by as much myth as science. On this program, Prof. Leonard Susskind discussed the current physical theories behind black holes.

The brain is a fascinating and complex organ that often baffles and confuses those who own it. Sometimes, a manual would be helpful. On this program, Matthew MacDonald discussed the missing manual for the human brain.

Randomness is a fundamental part of natural physical phenomena. Yet, it is often unappreciated how these stochastic processes affect our daily lives. On this program, Dr. Leonard Mlodinow discussed the random walk.

While most diamonds in the world are mined from natural sources, technological advances are now making synthetic diamonds a viable alternative. On this program, Ulrich Boser discussed the world of synthetic diamonds.

Animal research is fundamental to the remarkable advances in medical science. Yet, controversy continues to exist regarding the role of animals in medical research. On this program, Prof. P. Michael Conn discussed the animal research war.

The human brain is capable of remarkable tasks. But surprisingly, it is not optimally designed for solving most problems. On this program, Prof. Gary Marcus discussed how the brain is like a kluge.

Observing birds in nature is a rapidly growing past time for many birding enthusiasts, which is especially rewarding when combined with a holistic approach. On this program, Ted Floyd discussed holistic birding.