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Can We Feed The World With Farmed Fish?

Aug 15, 2017

For years, scientists and activists have sounded the alarm that humans' appetite for seafood is outpacing what fishermen can sustainably catch.

But new research suggests there is space on the open ocean for farming essentially all the seafood humans can eat. A team of scientists led by Rebecca Gentry, of the University of California, Santa Barbara, found that widescale aquaculture utilizing much of the ocean's coastal waters could outproduce the global demand for seafood by a staggering 100 times.

Do I have to pay the health law's so-called "Cadillac tax" because I have good health insurance? When can I get Trumpcare plans for my kids? And what can I do if my insurance plan choices don't include a specialist who is the only doctor in the area that can treat my cancer? Here are the answers to some recent questions about health insurance from readers.

If, for some reason, you find yourself in a situation where you need to wash radioactive material from your body, don't reach for the bottle of hair conditioner. Conditioner can bind radioactive particles to your hair.

This week, you can't reach me by email, or text, or Tweet.

This week, I'm not taking anyone's calls, either.

That's because I'm walking the Appalachian Trail — alone. And while I am, without doubt, scared of being eaten by a bear, I'll be out there looking for that most precious of possibilities: solitude.

More than two weeks after they were first spotted, wildfires on the western coast of Greenland are still burning, worrying local residents and drawing the attention of scientists.

American doctors have been noticing an increase in osteoarthritis of the knee. They have suspected two driving forces: more old people and more people who are overweight.

A study published in this week's Proceedings of the National Academy of Sciences argues that's far from the whole story. Even correcting for body mass index and age, osteoarthritis of the knee is twice as common now as it was before the 1950s.

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The Trump administration has begun the process of rolling back tough fuel standards for America's car and light truck fleet.

The Environmental Protection Agency and the Transportation Department have opened the public comment period on the rewriting of standards for greenhouse gas emissions for cars and light trucks for model years 2022-2025.

The Trump administration is giving insurance companies an extra three weeks to decide whether to offer insurance plans through the Affordable Care Act markets, and how much to charge.

The extension comes as insurance companies wait for President Trump to decide whether he will continue to make payments to insurance companies that are called for under the Affordable Care Act but that some Republicans have opposed.

A few years ago, my daughter requested that her nightly lullaby be replaced with a bedtime story.

I was happy to comply, and promptly invented stories full of imaginary creatures in elaborate plots intended to convey some important lesson about patience or hard work or being kind to others.

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