In our quest for answers we discover how memories might be encoded in genes, though probably not the sort of memories you were expecting. Plus, we ask what would happen if you shine a light whilst travelling at light speed.

• DNA-away Disease: Gene Therapy at Work - Podcasts
• Alzheimer's genes and brain development - News
• Autism genes - Interviews
• Can we train our phenotype by altering our epigenetics? Could we potentially modulate the expressio... - Questions
• Dr Steve Scherer - Autism genetics - Interviews
• Epigenetics and reprogramming - turning back the clock - Podcasts