Strong Cyclone Winston Threatens Fiji

Residents of the South Pacific island nation of Fiji are bracing for landfall from an intense tropical cyclone. Forecasters warned that the storm known as Winston could arrive on the main island of Viti Levu with sustained category 4 winds. It could be the strongest storm to cross the island since local meteorological records were first kept in 1941.

How clam-diggers saved an estuary

How decisions almost a half-century ago continue to impact our natural resources. As a result of a stalled development in the 1960s, changes in the Necanicum River estuary, north of Seaside Oregon, remain evident today.

Farmed salmon are different at DNA level than wild salmon in hundreds of ways

A new study offers genetic evidence that wild and hatchery fish are different at the DNA level, and that they can become different with surprising speed. After only one generation of hatchery culture, the offspring of wild fish and first-generation hatchery fish differed in the activity of more than 700 genes.

Why 10,000-Plus Sharks Are Hanging Out in Florida Waters

Approximately 10,000 to 12,000 blacktip sharks are currently swimming off the Florida coast, but while these numbers may seem menacing, shark researchers say it’s not unusual to see these animals — visible as tiny dark spots in aerial photos and video — in the area at this time of year.

El Niño and Climate Change: Wild Weather May Get Wilder

This year’s El Niño phenomenon is spawning extreme weather around the planet. Now scientists are working to understand if global warming will lead to more powerful El Niños that will make droughts, floods, snowstorms, and hurricanes more intense.