Biology

videoBiology
For 3 billion years, life was unicellular. Why did it start to collaborate?
4 minutes

videoBiology
Dive deep into an egg cell to see how ageing reboots when a new life begins
2 minutes

essayAnimals and humans
Life thrums with music
Listen to the boundless sounds of nature, the great animal orchestra, whose songs imbue the world with fresh meaning
Jay Griffiths

videoMathematics
After centuries of trying, we’ve yet to arrive at a perfect way to map colour
20 minutes

essayCosmology
Rivers of galaxies
What are the largest shapes in the Universe? The answer might be found in the most unassuming places here on Earth
Mark Neyrinck

essayAnimals and humans
Humanlike?
Interpreting the emotional lives of animals requires a subtler and more nuanced understanding of anthropomorphism
Mike Dacey

essayBiology
Memories without brains
Certain slime moulds can make decisions, solve mazes and remember things. What can we learn from the blob?
Matthew Sims

essayThe future
Homo crustaceous
‘Everything becomes crab’ is more than an absurd meme. The crab is a deep symbol of our devil’s bargain with technology
Michael Garfield

essayEvolution
Empire of flight
They have big brains, long childhoods and sociable, curious minds. So why haven’t birds developed complex culture?
Antone Martinho-Truswell

videoAnimals and humans
One man’s quest to save an orphaned squirrel, as narrated by David Attenborough
14 minutes

essayGender
Does testosterone make men?
In probing whether there are basic sex differences in humans, a psychologist and a biologist agree to seriously disagree
Cordelia Fine & Carole Hooven

videoBiology
Butterflies become unrecognisable landscapes when viewed under electron microscopes
4 minutes

videoBiology
‘Save the parasites’ may not be a popular rallying cry – but it could be a vital one
11 minutes

videoEvolution
The many ways a lizard tongue sticks, grasps, pinches and plops – in slo-mo
6 minutes

videoBiology
Starlings swoosh like brushstrokes across the sky in this dazzling short
3 minutes

essayBiology
In praise of subspecies
To lump or to split? Deciding whether an animal is a species or subspecies profoundly influences our conservation priorities
Richard Smyth

videoEcology and environmental sciences
The tree frog die-off that sparked a global mystery – and revealed a dark truth
15 minutes

essayBiology
Could humans hibernate?
Hibernation allows many animals to time-travel from difficult times to plenty. Could humans learn how to do it too?
Vladyslav Vyazovskiy

essayPhilosophy of science
Elusive but everywhere
A new theory argues that unseen ‘fields’ guide all goal-directed things in the Universe, from falling rocks to voyaging turtles
Daniel W McShea & Gunnar O Babcock

videoEcology and environmental sciences
GPS tracking reveals stunning insights into the patterns of migratory birds
6 minutes

essayPhilosophy of science
Life makes mistakes
Hens try to hatch golf balls, whales get beached. Getting things wrong seems to play a fundamental role in life on Earth
David S Oderberg

videoNeuroscience
This intricate map of a fruit fly brain could signal a revolution in neuroscience
2 minutes

videoBiology
Brilliant dots of colour form exquisite patterns in this close-up of butterfly wings
3 minutes

essayComplexity
Problem-solving matter
Life is starting to look a lot less like an outcome of chemistry and physics, and more like a computational process
David C Krakauer & Chris Kempes