Science Facts for Kids
Discoveries and simple explanations of how the world works. Explore clear, child-friendly facts and country guides on Kids Radar.
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Latest science facts
Why Trying to Please Everyone Can Feel Tiring
Always trying to meet other people’s expectations can feel exhausting, even when you do not have a huge number of tasks.
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VinFast Faces Problems During Global Expansion
VinFast has faced vehicle, financial, and sales-distribution problems during its global expansion.
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Some Pregnancies Go Unnoticed Until Labor
About 1 in 2,500 pregnancies may not be recognized until labor begins.
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Researchers Used DNA to Trigger a Computer Exploit
In 2017, University of Washington researchers showed that malicious code stored in DNA could trigger an exploit under specially prepared conditions.
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DNA Variants and Personality Traits
Scientists found more than 1,200 DNA variants linked to five major personality traits, but genes do not determine who a person will be.
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What Does “Cut Back on Sugar” Mean?
WHO recommends limiting free sugars—not the natural sugars in whole fruits, vegetables, or milk.
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Beet Juice May Help Muscles Recover
After hard exercise, sleep, rest, good food, and gentle movement are key. Beet juice may also help muscles recover.
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Omega-3s May Help Lower Blood Pressure
EPA and DHA omega-3s may slightly lower blood pressure, especially for people with high blood pressure.
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Runner’s High May Come From More Than Endorphins
During long runs, the body may make chemicals called endocannabinoids that can affect mood, pain, and anxiety.
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South Korea’s “Dopamine Sites”
In South Korea, websites called “dopamine sites” let people pretend to shop or order food without spending money.
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What Is Maladaptive Daydreaming?
Maladaptive daydreaming involves spending many hours in vivid, detailed fantasies.
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Sunlight Can Cause Many Wrinkles
Many wrinkles are caused by the Sun’s ultraviolet radiation, not just by getting older.
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