In this clip, Dr. George Church describes the pros and cons of animal research and how we could move beyond its use with advanced technologies.

In this clip, Dr. George Church discusses how gene editing could uniquely improve human life in the future.

In this clip, Dr. George Church discusses these findings and what they could mean for the future of public health.

In this clip, Dr. George Church explains how sleeping and dreaming can inspire scientific ideas and artistic vision.

In this clip, Dr. George Church discusses the opportunities and possible dangers of tools for genetic engineering.

In this clip, Dr. George Church discusses how aging might be reversed and what animal research can tell us about human aging.

In this clip, Dr. George Church discusses how engineering animal organs may make them suitable for human transplant.

In this clip, Dr. George Church shares insights on the future of gene therapies in healthcare.

In this clip, Dr. George Church describes how gene writing projects could deliver health benefits for future generations.

In this clip, Dr. George Church describes Genome Project-Write, its goals, and the technology fueling it.

In this clip, Dr. George Church discusses how revolutionary technologies such as multiplex genome editing and genome writing could make this and other advances in human health possible.

In this clip, Dr. George Church discusses the Human Genome Project and how it has revolutionized many areas of science.

In this clip, Dr. Stuart Phillips outlines steroid biochemistry and why he thinks testosterone boosters don't work.

In this clip, Dr. Stuart Phillips describes how omega-3 fatty acids may contribute to slow age-related declines in muscle mass and strength.

In this clip, Dr. Stuart Phillips discusses how growth hormone promotes collagen synthesis and how this might relate to muscle strength.