The Science of Sustainability

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Comments Do Matter (So Get Talking!)

Comments Do Matter (So Get Talking!)

Back in December I wrote a blog post asking scientists to comment online more often.

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Pregnancy and Paternity: New Fetal DNA Testing

Pregnancy and Paternity: New Fetal DNA Testing

Imagine you are a woman in a committed relationship. The worst happens and you are raped and become pregnant. What are your options?

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Think Before You Drink Grapefruit Juice

Think Before You Drink Grapefruit Juice

You should discuss with your doctor or pharmacist whether ingesting grapefruit could cause an unintentional drug overdose. Eating grapefruit or drinking grapefruit juice affects how the body metabolizes certain drugs, and the number of drugs that adversely interact with grapefruit has increased according to new research results.

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Stanford Investigates the Hits that Cause Concussions

Stanford Investigates the Hits that Cause Concussions

It's no secret that concussions are endemic in American football at every level, from peewees to the pros, but little is known about the hits that cause them. Stanford University is searching for answers.

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Should I or Shouldn't I? Wrestling with Giving Genetic Tests as Gifts

Should I or Shouldn't I? Wrestling with Giving Genetic Tests as Gifts

When 23andMe offered their DNA test for just $99, I started to think about giving it for Christmas presents.

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Think Tiny: The Science of New Year's Resolutions

Think Tiny: The Science of New Year's Resolutions

Want to keep a New Year's resolution? One Stanford researcher says to give up on lofty goals. Instead, focus on tiny habits.

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Conquering Fungophobia

Conquering Fungophobia

Late fall rains signal the start of mushroom season, which can last until spring in the Bay Area. Though only experts should forage and eat wild mushrooms (following park rules about harvesting), anyone can appreciate the rich diversity of these ephemeral fruits of the forest.

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Dynamic Duo: Antibiotics and Probiotics

Dynamic Duo: Antibiotics and Probiotics

Scientific evidence now suggests that taking probiotics with antibiotics can reduce the risk of negative side affects. In a recent combined study, people who took probiotics with antibiotics were 42% less likely to develop diarrhea. However, further research is needed to determine the most effective probiotics and dose.

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Top KQED Science & QUEST Stories from 2012

Top KQED Science & QUEST Stories from 2012

From the Sacramento-San Joaquin Delta to killer whales, bicycles to cheese — it's been another year of diverse storytelling from the KQED Science and Environment team. Here's a round-up of the top 10 stories shared on our website (based on page views) that you've enjoyed in 2012.

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Flame Retardants, Redux: From Toxic Couches to Buildings

Flame Retardants, Redux: From Toxic Couches to Buildings

Last June, Gov. Jerry Brown directed state agencies to change California's flammability standard to ensure fire safety without dousing furniture and other foam products with toxic chemicals. Now activists are focusing on an even bigger market for flame retardants: foam insulation in buildings.

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The Great Cancer Cell Mix Up

The Great Cancer Cell Mix Up

Under a microscope many cancer cells look the same. And since cell lines used in cancer research are anonymous, often shared informally between labs, the only way to definitively know where they came from is with DNA. But many scientists don't do this.

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What Are Richmond Residents Breathing?

What Are Richmond Residents Breathing?

Chevron's Aug. 6 fire re-ignited questions many Richmond residents have asked for years. What does it mean to live next to the largest refinery on the West Coast? What are people living in the city breathing?

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Nothing "Fishy" About Sustainable Seafood

Nothing "Fishy" About Sustainable Seafood

Learn about what we can do to take care of our oceans, both for the fish and ourselves.

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Frankenstein vs. Godzilla:  What’s in Your Cereal Bowl?

Frankenstein vs. Godzilla: What’s in Your Cereal Bowl?

In all of the recent discussion about genetically modified (GM) foods here in California, we’ve overlooked regular foods and how new traits are found (or created) in them. There isn’t usually a monk lovingly breeding peas in the Austrian countryside somewhere. Instead, more often than not, there is someone blasting a seed with radiation and/or harmful chemicals.

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Playing Whack-a-Mole with Flame Retardants

Playing Whack-a-Mole with Flame Retardants

Countless consumer products sold in California contain a flame retardant flagged as a possible carcinogen nearly 35 years ago. As of this week, finally, they must carry a warning that the chemical causes cancer. But is it enough when manufacturers simply replace one toxic chemical with another?

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Creepy Yet Compelling: Blood Vessels Blown in Glass

Creepy Yet Compelling: Blood Vessels Blown in Glass

Halloween means time for gore! Blood, bones, brains and more! Severed fingers, severed toes, eyeballs and organs galore! But how accurate are all these loose bits of human anatomy in our front yards, costumes and punch bowls? Can we use that skeleton in the corner to bone up for a biology exam–or are we missing out on a tremendous opportunity to learn medical science?

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Science Behind Vampire Myths

Science Behind Vampire Myths

Why have people around the world always been fascinated by vampires? Did vampire tales begin as a way to explain frightening phenomena actually witnessed? Although there is no scientific evidence for vampires, there is some scientific basis for vampire folklore.

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Be HEARD: A Rare Disease Science Challenge To Find Cures

Be HEARD: A Rare Disease Science Challenge To Find Cures

Curing or even finding treatments for rare diseases is hard. Not necessarily because these diseases are any more complex than more common ones. It has more to do with the fact that there is very little profit to be made in helping people with these diseases.

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Vaccine Waivers, Informed Consent and Public Health

Vaccine Waivers, Informed Consent and Public Health

Starting in 2014, California will require parents to see a health practitioner to learn the risks and benefits of vaccination before opting out of the state's immunization requirements. Public health officials hope that when parents learn the difference between science-based evidence and the uninformed myths so prevalent online and in the mainstream media, they'll decide to protect their children from the real risks of infectious disease, rather than worry about unfounded theoretical risks.

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Can Meditation Ease PTSD in Combat Vets?

Can Meditation Ease PTSD in Combat Vets?

The crisis of mental disorders such as PTSD has forced the military to rediscover therapies that would have considered from-the-fringes a generation ago.

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