Nature
The Ocean's Invisible Conveyor Belts
Wind, rotation, heat and salt keep seawater moving through a network that shapes climate and marine life.
Nature
The living world, the planet and our place in it.
Nature
How Much Wildlife Can a City Support?
From rooftop peregrines to insects on railway banks, urban nature is richer—and more fragile—than it looks.
Nature
How emperor penguins make a huddle work
Their winter survival depends on more than standing close: insulation, shelter and small collective movements help stretch a long fast.
Nature
How an octopus changes its skin in a moment
Pigment sacs, reflective layers and muscular bumps work together to alter colour, pattern and texture.
Nature
How honeybees find their way home
A sun compass, remembered views and a running estimate of the return journey
Nature
Why similarly sized animals can have very different lifespans
Body size matters, but danger, reproduction and maintenance shape how long a species can live.
Nature
Should We Feed Wild Birds All Year Round?
The answer now depends on the season, the food and what happens at the feeder
Nature
Are Wildlife Sanctuaries Always Better for Rescued Circus Animals?
A move can end performance, but good welfare depends on care that lasts
Nature
Why Are Dogs So Good at Being Our Companions?
The science of a relationship built through evolution, learning and daily life
Nature
What Does Eco-Friendly Parenting Actually Look Like?
Curiosity, shared habits and honest conversation matter more than a perfect shopping basket
Nature
Why mushrooms seem to appear overnight
The visible cap is a late, fast-growing stage of a fungus that has been developing out of sight.
Nature
How birds sleep in trees without falling
Perching feet, balance and behaviour keep roosting birds secure—but the familiar “automatic lock” story is incomplete.
Nature
Why do cats purr?
A purr can accompany comfort, a request for attention or even distress. Its meaning depends on the cat and the situation, which is why the rest of its behaviour matters.
Nature
How do birds know where to migrate?
Migrating birds do not follow a single invisible map. Depending on the species and journey, they use inherited tendencies, the sky, Earth's magnetic field, landmarks and experience.
Nature
Why Can Salamanders Regrow Limbs When We Cannot?
Regeneration requires the right wound response and a plan for rebuilding; humans are much better at repairing than replacing.
Nature
Why Waves Arrive at Beaches in Neat Parallel Lines
As incoming swells enter shallow water, the part of each wave nearest shore slows first and the crest bends.
Nature
Do Trees Really Communicate?
Plants can respond to neighbours’ chemical cues, but the popular ‘wood-wide web’ story outruns the evidence.
Nature
Why Is the Sea Salty?
Rocks, rain, rivers and seafloor vents have been feeding ions into the ocean for geological time.
Nature
What gives rain its smell?
The familiar scent after a shower comes from a surprising mixture of soil microbes, plant oils and the physics of falling drops.
Nature
Why Do Some Autumn Leaves Turn Red and Others Yellow?
Yellow pigments emerge as green fades; red pigments are often made during the farewell.
Nature
How Spiders Avoid Getting Stuck in Their Own Webs
Orb-weavers combine careful footwork, specialised hairs and a surface coating to cross a trap built for other insects.
Nature
Why do moths seem to fly towards lights?
A lamp can disrupt a flying insect's sense of which way is up. Recent flight-tracking research suggests that many insects turn their backs towards nearby light and end up circling or stalling around it.