Vegetables grown through aquaponics—a combination of fish farming (aquaculture) and plant cultivation without soil (hydroponics)—may be coming to a marketplace near you. Practiced by the ancient Chinese and by the Aztec, the ever evolving technique is going commercial in Europe, Canada, and the U.S. It’s being eyed as a sustainable farming option well suited to cities, islands, and developing regions where water and land are in short supply.
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Animals
- Hundreds of dogs died in Virginia before the USDA actedHundreds of dogs died in Virginia before the USDA acted
- Shades of dark: the story of night photography, Video Story
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Shades of dark: the story of night photography - Dolphins can identify their friends by taste, study showsDolphins can identify their friends by taste, study shows
Environment
- Activists fear a new threat to biodiversity—renewable energyActivists fear a new threat to biodiversity—renewable energy
- Next-gen weather station installed near Everest’s summitNext-gen weather station installed near Everest’s summit
- Climate change is eroding a precious resource: sleepClimate change is eroding a precious resource: sleep
- Global food crisis looms as fertilizer supplies dwindleGlobal food crisis looms as fertilizer supplies dwindle
- 13-foot-long stingray found in deep hole in Mekong River13-foot-long stingray found in deep hole in Mekong River
- Their house has stood 130 years. A new fire era may change that.Their house has stood 130 years. A new fire era may change that.
History & Culture
- How Fred Korematsu defied Japanese incarceration during WWIIHow Fred Korematsu defied Japanese incarceration during WWII
- Dionysus, Greek god of wine, was more than just a 'party god'Dionysus, Greek god of wine, was more than just a 'party god'
- What happened to these four lost cities of ancient Africa?What happened to these four lost cities of ancient Africa?
- Hard hit by COVID-19, Black Americans are recovering slowlyHard hit by COVID-19, Black Americans are recovering slowly
- What was the mystery message written on the mummy's wrappings?What was the mystery message written on the mummy's wrappings?
- This woman navigates the Pacific without technologyThis woman navigates the Pacific without technology
Science
- Monkeypox cases are rising—here’s what we know so farMonkeypox cases are rising—here’s what we know so far
- These oddball galaxies are missing their dark matterThese oddball galaxies are missing their dark matter
- New therapies revolutionize treatment for hard-to-heal woundsNew therapies revolutionize treatment for hard-to-heal wounds
- Why love and touch were once called ‘dangerous’ to children, Video StoryWhy love and touch were once called ‘dangerous’ to children
- Why it’s important to explore the science of touch
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Why it’s important to explore the science of touch
Travel
- The surprising history behind the Lincoln MemorialThe surprising history behind the Lincoln Memorial
- The surprising story of how the Philippines came to VirginiaThe surprising story of how the Philippines came to Virginia
- 10 places where you can ditch your car this summer10 places where you can ditch your car this summer
- Six parks telling surprising stories of the American SouthSix parks telling surprising stories of the American South