Defense

How nature is transforming defense and security — 25 biomimicry examples with real-world products and research. …

Blue whales communicate across ocean basins using ultra-low frequency (10–40 Hz) sound — the biology behind long-range …

The bombardier beetle defends itself by mixing hydroquinone and hydrogen peroxide from separate — the biology behind …

Dragonflies have four independently controlled wings, each with a corrugated cross-section — the biology behind micro …

When threatened, releases a small volume of mucus that expands 10,000-fold in a fraction of a second — the biology …

Homing pigeons can find their way home from 1,800 km away using a combination of magnetic — the biology behind cognitive …

Monarch butterflies navigate up to 4,000 km using a time-compensated sun compass in their antennae — the biology behind …

The platypus hunts underwater with its eyes closed — the biology behind electroreception sensors.

Detects infrared radiation (body heat) from prey using pit organs containing a thin membrane just 15 — the biology …

Enters cryptobiosis by replacing cellular water with a glass-like sugar (trehalose) and producing — the biology behind …

Abalone shell (nacre) is made from the same calcium carbonate as blackboard chalk — the biology behind ultra-tough …

Thousands of dome-shaped sensory organs (integumentary sense organs) embedded in the scutes — the biology behind …

Changes skin color, texture, and pattern in milliseconds using chromatophores, papillae — the biology behind adaptive …

Desert ants forage solo, ranging up to 500 meters from the nest with no landmarks in featureless terrain — the biology …

Locusts can fly in dense swarms of millions without colliding — the biology behind collision-avoidance sensors.

On dark, cloudy nights when stars are invisible — the biology behind polarized-light navigation.

When flooded, thousands of fire ants link legs and bodies into a self-assembling, waterproof raft — the biology behind …

The flying squirrel glides up to 90 meters by extending a skin membrane (patagium) between — the biology behind membrane …

Spider silk is five times stronger than steel by weight, yet more elastic than nylon — the biology behind synthetic …

The bony tail is built from square cross-section rings that slide and rotate against each other — the biology behind …

The mantis shrimp punches at 23 m/s and over 10,000 g, thousands of times, without cracking its club. Its helicoidal …

The asymmetric single-winged seed (samara) autorotates as it falls — the biology behind single-wing micro air vehicles.

Hovers in place with precision by beating asymmetric figure-eight wingstrokes at 50-80 Hz — the biology behind hovering …

Flocks of up to a million starlings produce fluid, shapeshifting aerial formations with no leader — the biology behind …

Rapidly shifts skin color through active tuning of iridophore crystal lattice spacing — the biology behind …

Woodpeckers strike 20 times a second at 1,200 g without brain damage. Four nested structures make it possible — and now …