Why Do Smaller Dogs Live Longer? And Other Questions

The video covers various topics including methods to age sharks, reasons why smaller dog breeds live longer, trends in biodiversity and resource consumption, the role of hand gestures in communication, the classification and dietary implications of mushrooms, the potential global impact of losing mosquitoes, and species likely to survive in the future. Each section provides insights into scientific studies and theories, highlighting the complexity and interconnectivity of these topics.

What proportion of wild mushrooms are considered lethal to humans?

What role do mosquitoes play in ecosystems, and what could happen if they were to disappear?

Which species are least likely to go extinct in the future, and why?