Nature

Wildlife, ecosystems, and the planet's hidden wonders. Explore 5 carefully selected articles below.

How Ocean-Observing Satellites Track Climate and Marine Life

Ocean-observing satellites measure temperature, sea level, and ocean color to track climate shifts and ecosystem health.

Shorter days and cooler nights reduce chlorophyll, revealing yellow and red pigments in leaves.

Controlled fires reduce dangerous fuel buildup, protect ecosystems, and lower the risk of catastrophic wildfires.

Contrails can seed thin cirrus clouds when air is cold and humid, which is why some trails linger and others vanish fast.

Storm runoff carries soil, organic matter, and pollutants into rivers, which can temporarily change water color and clarity.