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We may never know – and the universe may not even have an edge. But here’s what we do know.
Keep the volume of your personal listening device at or below 60%.
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Listening to music and doing homework can be in harmony − as long as you turn down the volume.
One hemisphere has summer, while the opposite has winter.
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The tilt of the Earth and your distance from the equator are just 2 reasons why summer’s not year-round.
Phones that transmit odors seem like a great idea, but careful what you wish for!
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Phones that transmit odors sound like science fiction, but researchers are working on making them real.
Students may have to rely on state laws for religious accommodations.
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Praying in school is protected by the Constitution but only under certain conditions.
Light from stars travels through space, which is mostly an empty vacuum.
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While space is mostly empty, it does have some matter and particles spread throughout it.
Some people can visualize things perfectly in their mind’s eye, while others can’t.
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Here’s how your brain visualizes scenarios that you’re not actually looking at with your eyes.
Lava spatters from a vent at Kilauea in Hawaii during an eruption in September 2023.
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We don’t generate power directly from volcanoes, but their presence is a sign that there are good geothermal resources underground that can be tapped.
The extinction event that killed the dinosaurs, 66 million years ago.
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It’s fun to imagine secret dinosaur survivors living today, hidden in a remote corner of Earth. But the truth of who made it through the extinction event 66 million years ago may surprise you.
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Try to read this article without yawning.
The Moon is about one-fourth the size of Earth.
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It’s a fundamental requirement for life on Earth. But how does water exist on such a forbidding world as the Moon?
How we understand love shapes the trajectory of our relationships.
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What makes a relationship last when feelings fade or circumstances change? Can you force yourself to love someone you hate or don’t care about?
A lot of Americans pay both state and federal income taxes, but not in every state.
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Texas, Florida and 7 other states have no income tax, but they make up for it with other taxes. Sometimes those taxes mean low-income residents pay a larger percentage of their money in taxes.
An artist’s illustration of what a terraformed Martian landscape might look like.
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Liquid water, breathable air and a sustainable food supply are three of the essentials Mars would need for people to live comfortably there.
Could a spill by the cook fire have been popcorn’s eureka moment?
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Corn has its roots in Mexico about 9,000 years ago.
Some planets, such as Saturn, have more than a hundred moons, while others, such as Venus, have none.
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It’s not a competition, but if it were, Saturn would be winning.
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The feeling of pins and needles, which you might also call ‘bubbles’ or ‘tingles’, comes from our nerves.
Heat waves can get dangerously hot, especially when it’s also humid.
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The answer depends in part on where you live. If it’s extremely hot and humid, the health risks are much higher.
Construction underway at China’s Lingdingyang Bridge.
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Underwater construction is a complex and difficult task, but engineers have developed several ways to build underwater … mostly by not building underwater at all.
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Phenomena like the Northern Lights and rainbows can seem magical – even to physicists like Partha Chowdhury who study them.