These six graphs show how Hawaii’s trash circled the globe last year.

Yes, cats can catch COVID-19, but that’s not the only reason to keep them indoors. For the health of Hawaii’s native animals, experts say all cats should be indoor pets.

Reduce your trips to the grocery store with these tips on home gardening in Hawaii, and help the environment while you’re at it.

Here are three innovative solutions to tackle the flood of plastic pollution that can never be recycled.

A warming climate could negatively impact Hawaii residents’ ability to fight off diseases like the flu and COVID-19, and will enable the spread of more ailments.

A majority of adults in Hawaii know global warming is happening, but not many discuss the issue with friends, family or co-workers.

The USS Arizona and USS Utah have leaked thousands of gallons of oil in Pearl Harbor since the 1941 attack and there’s no plan to stop the flow anytime soon.

One way is through compost. And that’s affecting our farmers.

There isn’t a definitive list of priorities at the state level, but legislation is under consideration and Oahu is preparing its plans for local action.

Everyone wants to throw away their trash, but no one wants a landfill in their backyard. Yet dumps across the state are rapidly filling up.

While the Amazon rainforest burns to make room for monocrop agriculture, some people in the Pacific are betting the farm on agroforestry.

We answer reader-submitted questions about man-of-war invasions, carbon offsets, Zika outbreaks and an inter-island ferry system.