Get curated editors’ picks, peeks behind the scenes, film recommendations and more.
If the competitive nature of existence ever gets you down, you might want to consider one leading theory of how complex life came to emerge in the first place. The endosymbiotic theory of mitochondrial origin (also known as symbiogenesis) is one of the leading theories for the development of eukaryotes – the nucleus-containing cells that are the building blocks of all multicellular organisms. According to the theory, narrated here by the biologist Rob Lue of Harvard University, it was a symbiotic partnership between two primitive cells that allowed them to thrive, develop organelles for specialised tasks, and eventually give rise to complex new lifeforms. In other words, cooperation was key – and it remains so today.
video
Ecology and environmental sciences
The ancient Hawaiian myth that sparked a modern ecological breakthrough
10 minutes
video
Computing and artificial intelligence
A scientist’s poor eyesight helped fuel a revolution in computer ‘vision’
9 minutes
video
Ageing and death
Demystifying death – a palliative care specialist’s practical guide to life’s end
4 minutes
video
Future of technology
Is this the future of space travel? Take a luxury ‘cruise’ across the solar system
6 minutes
video
Metaphysics
Why mathematical truths exist with or without minds to consider them
8 minutes
video
Computing and artificial intelligence
Struggling to learn how to do a backflip, Nikita takes on an unusual training regimen
12 minutes
video
Deep time
When algae met fungi – the hidden story of life’s most successful partnership
4 minutes
video
Ecology and environmental sciences
From helicopter flybys to trail cameras, there’s no one way to count a wolf
8 minutes
video
Biology
Explore a bioluminescent world of cellular life via cutting-edge microscopy
27 minutes