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Mara Vogel

Mara Vogel schreibt über IT-Sicherheit und Datenschutz. Sie zeigt, wie man sich im Netz schützt, ohne in Panik zu verfallen.

A small, spotted shark with muscular fins crawls across a shallow, sunlit coral reef floor at low tide, surrounded by colorful corals and trapped in a small tidal pool. Biologie

Laufender Hai in Papua-Neuguinea: Warum er alarmiert

Juli 2, 2026 · 5 Min. Lesezeit A dimly lit Victorian herbarium cabinet opens to reveal a glowing pressed flower, its petals transforming into streams of luminous data points, symbolizing the digitization of centuries-old botanical knowledge. Biologie

7,4 Millionen Pflanzen digital: Wie KI das Rennen gegen das Artensterben beschleunigt

Juli 1, 2026 · 5 Min. Lesezeit A glowing glass sphere representing a neuron's nucleus is cracking and shriveling as dark, clumped toxic proteins surround it, while a tiny, glowing molecular key blocks the crack propagation at a specific protein interaction site. Biologie

Wenn der Zellkern schrumpft: Ein neuer Zelltod-Mechanismus löst das Alzheimer-Rätsel

Juni 29, 2026 · 4 Min. Lesezeit A translucent human silhouette with a glowing brain and a luminous gut, connected by a vibrant nerve pathway; one side receives a bright blue glucose molecule that strongly dims a pulsing red hunger node in the brain, while the other side receives an identical golden fructose molecule that leaves the hunger node still glowing brightly. Biologie

Warum ein Löffel Fruktose weniger satt macht als die gleiche Menge Glukose

Juni 29, 2026 · 4 Min. Lesezeit A dark, abyssal seafloor with faint, undulating wrinkles on the rock surface, glowing subtly with a bioluminescent-like shimmer, while above, a dim light filters down from a distant, unreachable surface. No text, no screens. Biologie

Falten aus der Finsternis: Wie Mikroben die Tiefsee eroberten, bevor es Augen gab

Juni 28, 2026 · 6 Min. Lesezeit A close-up of a zebra finch silhouetted against a soft, diffuse background, its beak slightly open as it emits a visible sound wave that forms intricate, glowing patterns of meaning and connection, without any text or human artifacts. Biologie

Zebrafinken-Vokabular entschlüsselt: Forscherin spricht mit Vögeln

Juni 27, 2026 · 5 Min. Lesezeit A split-image visual metaphor: on one side, a laughing chimpanzee with its mouth open in a playful, uninhibited gesture; on the other side, a laughing human face, but with a subtle, controlled, and socially aware expression. Between them, a glowing, translucent sound wave oscillates in an identical, evenly spaced rhythmic pattern, symbolizing the 15-million-year-old conserved acoustic signature that connects them. Biologie

Das 15-Millionen-Jahre-Echo: Wie das Lachen der Menschenaffen den Ursprung der Sprache verrät

Juni 26, 2026 · 6 Min. Lesezeit A narrow, dark cave passage opens into a hidden chamber where the faint light of a headlamp illuminates a cluster of small, fragile bones on the floor, with a single tooth gently held in a gloved hand in the foreground, suggesting a secret prehistoric ritual. Biologie

Das Rätsel von Rising Star: Haben Homo naledi-Frauen ihre Toten allein bestattet?

Juni 25, 2026 · 6 Min. Lesezeit A translucent anatomical model of a human heart with delicate coronary arteries, half of it glowing in warm, healthy red and the other half slowly being infiltrated by a creeping, silvery-grey dust that coils around the vessels like a suffocating mist, set against a dark, ambiguous urban background. Biologie

Warum selbst „saubere“ Stadtluft Frauenherzen stärker verkalken lässt

Juni 24, 2026 · 6 Min. Lesezeit A narrow row of tall, dark trees cutting across a vast, misty rice paddy like a solid wall, while a flock of small grassland birds turns away in mid-air, unable to cross the invisible ecological barrier. Biologie

Wenn mehr Bäume weniger Vögel bedeuten: Das Paradox der Schutzstreifen

Juni 22, 2026 · 5 Min. Lesezeit
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