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119 results for “how seeds become cooking oil”
- The Perpetually Curious! › Canonical › Biology & HealthArticle
🌌 What Causes Déjà Vu: The Science Behind Familiar Moments
From section: Frequently Asked Questions+Does déjà vu reveal anything about consciousness? Work on conscious experience suggests that déjà vu may be one of the rare moments when the brain’s internal monitoring processes become visible to awareness.
- The Perpetually Curious! › Canonical › Biology & HealthArticle
🟤 Small Islands in the Skin: Why Moles Form and Why Most Stop Growing
From section: 🧬 A tiny genetic change can start a much larger cellular storyYet a local genetic event is only the beginning. Which nevi become visible, how many appear, and where they develop also reflect the wider biological setting in which those cells live.
- The Perpetually Curious! › Canonical › Biology & HealthArticle
🦠 Listening to the Hidden City Within: Understanding the Gut Microbiome
From section: 🍽️ Microbial work in progress: digestion, fermentation, and nutrient productionGut microorganisms also possess pathways that can produce vitamin K and several B vitamins. The amount produced, the location of production, and the extent to which these compounds become available to the host vary considerably. …
- The Perpetually Curious! › Canonical › Biology & HealthArticle
🌫️ Why We Get Hiccups: The Reflex Beneath Every Small “Hic”
From section: Frequently Asked Questions+Are hiccups more common in infants than in adults? Hiccups are often more frequent in infants. Newborns may experience regular bouts, particularly during or after feeding. As individuals grow older, hiccups usually become less frequent, although occasional bouts remain common.
- The Perpetually Curious! › Canonical › Biology & HealthArticle
🧠 The Neural Symphony: How Neurons, Glia, and Networks Shape Human Experience
From section: Myth versus reality… Some glial responses are rapid enough to influence ongoing local signaling, while others become especially important during learning, sustained stress, inflammation, injury, development, or disease.
- The Perpetually Curious! › Canonical › Biology & HealthArticle
☀️ Sunlight, Skin, and the Quiet Alchemy of Vitamin D
From section: 🌍 Latitude, season, and time of dayEarth’s axial tilt changes the Sun’s apparent height through the seasons. During winter at many mid- and high-latitude locations, the Sun remains lower in the sky, and vitamin D-effective UVB may become greatly reduced or temporarily negligible. This seasonal pattern does not begin at one universal latitude. …
- The Perpetually Curious! › Canonical › Biology & HealthArticle
🧠 Where Awareness Takes Shape: Synapses, Brain Networks, and Consciousness
From section: ⚡ A message crosses a tiny gap… They cross a narrow space called the synaptic cleft and bind to receptors on another cell. The receiving cell may then become more or less likely to send a signal of its own. Synapses also change with activity, one way that experience can leave a lasting mark on neural circuits.
- The Perpetually Curious! › Canonical › Botanical WondersArticle
🍁 When Leaves Let Go: Why Autumn Colors Turn Red, Gold, and Brown
… The same season has reached them all, yet each tree answers in its own colors. Beneath that familiar autumn scene, living leaves are changing their chemistry: green fades, pigments once hidden become visible, and some leaves make new red pigment before they fall.
- The Perpetually Curious! › Canonical › Food & LifestyleArticle
🥛 Milk Across Cultures: A Journey Through Nature’s Dairy Diversity
From section: 🐑 Sheep milk: concentrated solids and enduring cheesesAcross the Mediterranean and neighboring regions, that chemistry has become part of long-lived traditions associated with cheeses such as feta, Manchego, Pecorino Romano, and Roquefort. Their differences do not come from milk alone. …
- The Perpetually Curious! › Canonical › Cosmic ExplorationArticle
🌌 The Hunt for the Invisible: Understanding Dark Matter Through Science’s Greatest Detective Story
From section: ⚖️ Cosmic collisions reveal the separationThe importance of this result reaches beyond one dramatic collision. The Bullet Cluster is one of several colliding systems where mass and visible gas become separated in ways that can be studied through lensing. …