The Surprising Science Behind Popcorn's Explosive Burst
Popcorn kernels have a built-in 'explosion' mechanism that enables them to pop under heat.

Carbon monoxide is one of history's most feared silent killers — yet it is also an endogenous signaling molecule produced by the human body, with emerging medical applications in surgery, organ preservation, and inflammation control.
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FoodPopcorn kernels have a built-in 'explosion' mechanism that enables them to pop under heat.
AnimalsTardigrades, often known as 'water bears,' are microscopic creatures known for their colossal resilience and survival abilities in extremely harsh conditions.
NatureSnowflakes, when observed under a microscope, exhibit unique and intricate designs.
HealthResveratrol, an antioxidant found in wine and grapes, was discovered by a molecule professor who accidentally split a molecule of dylin.
SpaceSS 433 is an extraordinary microquasar, located approximately 18,000 light-years away in the constellation Aquila. First discovered in the late 1970s, it continues to astonish astronomers with its unique appearance and behaviors.
NatureThe skunk cabbage, native to North American wetlands, is a unique plant that can generate its own heat, even melting snow around it in the winter.
FoodBrazil nuts are the most naturally radioactive food due to their high levels of radium.
ScienceThe Decoy Effect uses a less appealing third option to influence decisions, pushing consumers toward pricier choices by making them seem more attractive.
ScienceOil-soaked rags can spontaneously combust and start a fire.
ScienceRubber duckies, very popular bath toys for kids, have an interesting physics behind their quacking sound.
ScienceThe largest known prime number, as of January 2019, was discovered not by a mathematician or scientist but an electrical engineer.
AnimalsOctopuses are known for their intelligence and flexibility but lesser known is the fact that they actually have three hearts.
ScienceCertain species of bacteria found in deep sea hydrothermal vents are capable of a unique form of photosynthesis.
HistoryThe year 1816 is known as 'The Year Without a Summer' because of severe climate abnormalities.
SpaceAstronomers Edwin Hubble and Georges Lemaître were instrumental in theorising and proving the fact that the universe is expanding.
NatureContrary to its fiery name, a fire rainbow is an optical phenomenon that occurs when sunlight interacts with ice crystals present in high altitude clouds.
CultureKnown as 'Hitokara', solo karaoke in Japan is performed in silence, without singing out loud, to respect the quiet atmosphere.
TechnologyElectric cars are required by law in some countries to make artificial noise.
NatureA green flash is a rare optical phenomenon that can occur around sunrise or sunset, in which a temporary green spot is visible above the sun.
AnimalsCertain fish species in the Antarctic have the extraordinary ability to produce 'antifreeze proteins' which lower the freezing point of their bodily fluids, allowing them to survive in sub-zero waters.
HistoryA pharmaceutical blunder in the 1930s led to the development of the Food, Drug and Cosmetic Act
FoodBananas are the most radioactive fruit due to the presence of a naturally occurring isotope, Potassium-40.
FoodCanned bread, a WWII innovation, offers long-lasting convenience. Popular in New England and Japan, it's a unique, shelf-stable alternative to fresh bread.
ScienceThe 'Sonic Hedgehog' gene is a protein coding gene in both humans and mice which plays a crucial role in the organization of the brain and body structure during embryonic development.
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