Science

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What Are MXenes and Why They Could Rival Graphene Science

What Are MXenes and Why They Could Rival Graphene

MXenes are a fast-growing family of two-dimensional materials made from transition metal carbides and nitrides, offering metallic conductivity, tunabl...

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What Are Nanoplastics and Why Are They Everywhere? Science

What Are Nanoplastics and Why Are They Everywhere?

Nanoplastics—plastic fragments smaller than a bacterium—have been found in oceans, blood, and even human brains. Here is how they form, where they end...

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How Rip Currents Work—and How to Survive Them Science

How Rip Currents Work—and How to Survive Them

Rip currents kill more beachgoers than sharks, hurricanes, and tornadoes combined. Here is how these invisible rivers form, why they catch swimmers of...

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How NASA's SLS Mega-Rocket Works—and Why It Matters Science

How NASA's SLS Mega-Rocket Works—and Why It Matters

NASA's Space Launch System is the most powerful rocket ever built for crewed spaceflight, designed to send astronauts beyond low Earth orbit for the f...

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How Supershear Earthquakes Work—and Why They Hit Harder Science

How Supershear Earthquakes Work—and Why They Hit Harder

Supershear earthquakes rupture faster than their own seismic waves, creating Mach cone shockwaves analogous to sonic booms. These rare but devastating...

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How Free-Return Trajectories Work—and Why They Save Lives Science

How Free-Return Trajectories Work—and Why They Save Lives

A free-return trajectory uses the Moon's gravity to slingshot a spacecraft back to Earth without engine burns, serving as the ultimate safety net for...

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How Gamma-Ray Bursts Work—the Universe's Biggest Blasts Science

How Gamma-Ray Bursts Work—the Universe's Biggest Blasts

Gamma-ray bursts are the most powerful explosions in the known universe, releasing more energy in seconds than the Sun emits in its entire lifetime. H...

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How Microgravity Affects Fertility—and Why It Matters Science

How Microgravity Affects Fertility—and Why It Matters

As humanity plans missions to Mars and beyond, scientists are discovering that microgravity disrupts nearly every step of reproduction—from sperm navi...

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How CRISPRa Activates Genes Without Cutting DNA Science

How CRISPRa Activates Genes Without Cutting DNA

CRISPRa uses a deactivated version of the CRISPR protein to turn genes on without making any cuts to DNA, opening doors to reversible treatments for g...

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How Atmospheric Reentry Works—and Why Speed Kills Science

How Atmospheric Reentry Works—and Why Speed Kills

Returning from space means slamming into a wall of air at thousands of kilometers per hour. The physics of atmospheric reentry—from blunt-body aerodyn...

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Spin-Flip Metal Complex Shatters Solar Efficiency Barrier Science

Spin-Flip Metal Complex Shatters Solar Efficiency Barrier

Scientists from Kyushu University and Johannes Gutenberg University Mainz achieved 130% quantum yield using a molybdenum-based spin-flip emitter paire...

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How Solar Flares Work—and Why They Threaten Earth Science

How Solar Flares Work—and Why They Threaten Earth

Solar flares are sudden eruptions of magnetic energy on the Sun that can disable satellites, knock out power grids, and disrupt GPS. Here's how they f...

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