#evolution

#evolution

Charles Darwin's theory of natural selection did more than explain evolution, it revealed how complexity can emerge without a designer. Nobel laureate Paul Nurse unpacks Darwin's insights, from the logic of tiny differences to the profound impacts these variations have on our understanding of life. Nurse explores the deep genetic connections linking all organisms, from humans to gorillas to yeast. This shared ancestry, he argues, reframes how we think about responsibility: If all life is related, what do we owe to the living world?

Nobody expected the Spanish Inquisition, but then again no one could have predicted the giraffe, the iPhone or JD Vance. The laws of physics don't demand them; they all just evolved, expressions of how (for better or worse) things happened to turn out. Ecologist Mark Vellend's thesis is that to understand the world, physics and evolution are the only two things you need. Evolution, here, refers in the most general sense to outcomes that depend on what has gone before.

Evolutionary biologist Shabnam Mohammadi has studied how some animals develop adaptations to cardiotonic steroids, allowing them to consume toxic cane toads without adverse effects.

For over 94% of human existence, our ancestors lived as tribal hunter-gatherers, focusing on obtaining calories to sustain their large bodies and brains, consuming 20% of daily calories.

Elysia chlorotica, the sea slug, performs a remarkable feat by eating algae and stealing chloroplasts, incorporating them into its own body to photosynthesize.

Long before our population began stockpiling an almost unimaginable array of items, animals evolved similar behaviors, though possibly for different reasons.

Every one of those hours is spent connecting in some fashion with other humans, whether communicating directly or consuming content other humans have created.

When you begin to grow individually, it can create distance in relationships, leading to feelings of tension and guilt as paths diverge despite mutual affection.

Marsupials, diverging from eutherians 160 million years ago, provide insights into mammalian embryology with unique early development processes influenced by DNA methylation.

These footprints represent the oldest evidence of amniotes on the planet, indicating their evolution occurred about 40 million years earlier than previously thought.

The brain's organization consists of multiple nested levels, involving diverse chemical components, leading to conscious processing that AI, despite advancements, struggles to replicate.

Imagination, while a cornerstone of human achievement in art and science, also contributes to our anxiety, illustrating its dual impact on human life.

Religion, too, may have evolved as a cultural innovation to address the problem of norm enforcement. Early religious systems invoked supernatural agents who monitored behavior.