Categoría: Videos

A new nonprofit, the Society for the Protection of Underground Networks, is on a mission to illuminate the hidden world of fungi beneath our feet. Gabriel Popkin, a contributing correspondent, joined these researchers on their inaugural sampling expedition in Patagonia. The researchers hope to map the global distribution of mycorrhizal fungi with a network of […]

Sabine Hossenfelder discusses the physics of… dead grandmothers? Sabine Hossenfelder investigates life’s big questions through the lens of physics, particularly Einstein’s theory of special relativity. She highlights the relativity of simultaneity, which states that the notion of «now» is subjective and dependent on the observer. This leads to the block universe concept, where past, present, […]

Nobel Prize-winning scientist Paul Nurse defines the 5 core principles of life. What is the essence of being alive? This is the question that geneticist and cell biologist Paul Nurse dissects in his book What Is Life? At the core of life is the cell — an entity that can grow, divide, and reproduce.  Using […]

What really happens to our bodies when we age — and could we find a way to slow it down?Mostrar menos

This has been a week where concerns over the rapidly expanding use of artificial intelligence resonated loudly in Washington and around the world. Geoffrey Hinton, one of the leading voices in the field of AI, announced he was quitting Google over his worries about what AI could eventually lead to if unchecked. Hinton discussed those […]

The Microsoft co-founder and philanthropist spoke to ABC News’ Rebecca Jarvis about his thoughts on the rise of artificial intelligence.

Earth’s soils are degrading into deserts at an unprecedented rate, with catastrophic consequences. The good news is that humans can turn them into fertile land.

Agriculture takes a huge toll on the earth’s environment by producing massive CO2 emissions and taking up a lot of land. But there is a way to make it more sustainable: Agroforestry. And it has been around for thousands of years – we just forgot about it. We’re destroying our environment at an alarming rate. […]

We may build incredible AI. But can we contain our cruelty? Oxford professor Nick Bostrom explains.

As AI technology advances at an unprecedented pace, experts and policymakers are becoming increasingly concerned about its potential impact on society. From job displacement to biased decision-making, there are growing fears that AI could have unintended consequences if left unregulated. But do we even see what we think we are looking at?

Everyone has heard of honeybees, but what about the 4,000 species of wild, native bees that live alongside honey bees here in North America?