Science

Brazilian researchers replace toxic reagents with arnica extract to make silver nanoparticles for air filters and hospital products, with a patent already filed.

Short life cycles and extreme heat sensitivity turn Amazon butterflies into an early warning system, revealing climate stress in the rainforest long before instruments confirm it.

The pirarucu’s two-layer scale, hard on the outside and flexible within, is becoming an engineering model for lighter vests and high-strength materials.

Amazonian dark earth, rich in archaeological charcoal, holds a fertility that lasts for centuries and offers lessons for sustainable farming and climate action.

The echolocation system of Amazonian bats, able to fire up to two hundred pulses per second, now guides the design of naval sonar, rescue robots and electronic canes for blind people.

The microscopic architecture of cetacean skin has become the blueprint for a bioinspired hull coating that reduces hydrodynamic drag on large vessels, lowers fuel burn and removes the need for toxic antifouling paint.

Brazilian scientists have already cataloged 120 strains of fungi that digest synthetic polymers in the soil of Pará, turning river plastic into fertilizer and cementing the Amazon as the planet’s biggest biotech pharmacy.

A single molecule from the bark of an Amazon tree shrank solid tumors by 70% in recent lab tests, as Brazilian science probes its potential against cancer.

Scientists at iDiv, UFZ and Leipzig University built a method to track the center of mass of the planet’s vegetation. The result: the green wave is migrating north and east, in measurable miles per decade.

Australian startup Blue Carbon won KPMG’s Nature Positive prize with the oPod, a floating device that uses solar and wave energy to monitor, cool and oxygenate ocean water.