Imagination makes us human – this unique ability to envision what doesn't exist has a long evolutionary history
By learning what parts of the brain are crucial for imagination to work, neuroscientists can look back over hundreds of millions of years of evolution to figure out when it first emerged.
Feb. 23, 2023 • ~10 min
How math and language can combine to map the globe and create strong passwords, using the power of 3 random words
A mathematician explains how language can keep your online accounts safe and pinpoint your location on the planet.
June 16, 2022 • ~6 min
A large solar storm could knock out the power grid and the internet – an electrical engineer explains how
Every few centuries the sun blasts the Earth with a huge amount of high-energy particles. If it were to happen today, it would wreak havoc on technology.
March 18, 2022 • ~9 min
The insect brain: we froze ants and beetles to learn how they remember their way home
Insects such as ants and beetles use ingenious processes in their brains to work out how far they’ve travelled and in what direction - we’ve now discovered how they remember their way home.
Feb. 25, 2022 • ~7 min
Nature's GPS: how animals use the natural world to perform extraordinary feats of navigation
Migrating birds use both their view of the stars and their internal magnetic compasses to find their way over thousands of miles.
Dec. 30, 2021 • ~6 min
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