Science
Discover facts about science. Small discoveries that change the way you see familiar things.
Science
Human eye is often voted as one of evolution’s masterpieces, but here’s the twist—it’s actually full of flaws.
Human eye is often voted as one of evolution’s masterpieces, but here’s the twist—it’s actually full of flaws. We see upside down at first; our brain spends…
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Ocean is more than waves—it’s a gigantic lung.
Ocean is more than waves—it’s a gigantic lung. Every second breath you take owes thanks to phytoplankton, the microscopic plants drifting in seawater. These…
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We often picture evolution as survival of the strongest, but biology tells a richer story: survival of the cooperative.
We often picture evolution as survival of the strongest, but biology tells a richer story: survival of the cooperative. Ant colonies thrive because each ant…
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Mars is known as the Red Planet, but scientists recently discovered patches of glass-like minerals scattered across its surface.
Mars is known as the Red Planet, but scientists recently discovered patches of glass-like minerals scattered across its surface. These minerals form only…
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If you drop below 200 meters into the ocean, sunlight fades almost entirely—and that’s where nature invents its own glow.
If you drop below 200 meters into the ocean, sunlight fades almost entirely—and that’s where nature invents its own glow. Bioluminescence, the ability of…
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Your brain produces electricity all the time, tiny sparks firing between billions of nerve cells.
Your brain produces electricity all the time, tiny sparks firing between billions of nerve cells. Today, scientists can ‘listen’ to these sparks with…
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Dreams have long seemed mysterious, but neuroscience shows they're raw material for creativity.
Dreams have long seemed mysterious, but neuroscience shows they're raw material for creativity. During REM sleep, when dreaming peaks, the brain mashes…
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Air in your home is alive, chemically speaking.
Air in your home is alive, chemically speaking. Studies show that common indoor plants like peace lilies and snake plants can reduce levels of certain…
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Human eye perceives only a sliver of the electromagnetic spectrum, known as visible light.
Human eye perceives only a sliver of the electromagnetic spectrum, known as visible light. But many animals see an entire reality unavailable to us: bees…
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Bees are more than honey-makers; they are master pollinators.
Bees are more than honey-makers; they are master pollinators. Nearly one out of every three bites of food you eat depends on bees transferring pollen from one…
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Your brain is an oxygen-hungry organ, and though it’s only about 2% of your body weight, it devours nearly 20% of the oxygen you breathe.
Your brain is an oxygen-hungry organ, and though it’s only about 2% of your body weight, it devours nearly 20% of the oxygen you breathe. What makes this…
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In the late 1800s, a brilliant Swedish scientist named Svante Arrhenius made a startling prediction.
In the late 1800s, a brilliant Swedish scientist named Svante Arrhenius made a startling prediction. Using just pen, paper, and some math, he calculated that…
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Earth once went through a phase known as Snowball Earth, when glaciers spread so far they coated continents closer to the equator.
Earth once went through a phase known as Snowball Earth, when glaciers spread so far they coated continents closer to the equator. Imagine nearly the entire…
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In deep mud at the bottom of rivers, tiny bacteria are quietly pulling off an energy trick humans dream about.
In deep mud at the bottom of rivers, tiny bacteria are quietly pulling off an energy trick humans dream about. They can generate electricity. Known as…
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There’s a gene that decides whether cilantro tastes like soap.
There’s a gene that decides whether cilantro tastes like soap. About 10% of people carry a variation in a receptor for aldehydes, the molecules in cilantro’s…
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Humans have an in-built GPS, but it doesn’t rely on satellites—it’s powered by cells called place cells and grid cells in the brain.
Humans have an in-built GPS, but it doesn’t rely on satellites—it’s powered by cells called place cells and grid cells in the brain. Place cells fire when you…
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If humans ever colonize Mars, the biggest threat may not be dust storms or cold—it may be radiation.
If humans ever colonize Mars, the biggest threat may not be dust storms or cold—it may be radiation. Unlike Earth, Mars has no protective magnetic field to…
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Bitter foods weren’t designed to be your enemy; they evolved as chemical warning signs.
Bitter foods weren’t designed to be your enemy; they evolved as chemical warning signs. Thousands of years ago, bitterness often meant toxicity—so humans…
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Carbon is not the villain—it’s a misplaced resource.
Carbon is not the villain—it’s a misplaced resource. Our atmosphere right now is like a bank vault left open, spilling carbon everywhere. Scientists are…
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Your immune system doesn’t only fight germs—it has secret conversations with your emotions.
Your immune system doesn’t only fight germs—it has secret conversations with your emotions. When the body senses infection, it releases molecules that make…
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We like to believe decisions are fuelled by pure logic, but your brain has a hidden partner: emotion.
We like to believe decisions are fuelled by pure logic, but your brain has a hidden partner: emotion. In fact, people with damage to the emotion-generating…
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Silence isn’t always golden—sometimes a steady hum is better.
Silence isn’t always golden—sometimes a steady hum is better. Studies have shown that moderate background noise, around 70 decibels (think bustling café or…
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Roman Empire may have expanded not just because of politics, but because of the weather.
Roman Empire may have expanded not just because of politics, but because of the weather. Researchers studying tree rings and sediment cores reveal that the…
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If you’ve seen a plant wilting in the sun, you’ve witnessed its silent cry: water shortages under heat.
If you’ve seen a plant wilting in the sun, you’ve witnessed its silent cry: water shortages under heat. But here’s the twist—plants don’t just evaporate water…
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