An AI chatbot to talk to the dead

Joshua Barbeau fed an AI chatbot with old texts from his fiancee who had died years before, so that he could talk to her again. Jason Fagone for the San Francisco Chronicle wrote about Barbeau’s experience:

As Joshua continued to experiment, he realized there was no rule preventing him from simulating real people. What would happen, he wondered, if he tried to create a chatbot version of his dead fiancee?

There was nothing strange, he thought, about wanting to reconnect with the dead: People do it all the time, in prayers and in dreams. In the last year and a half, more than 600,000 people in the U.S. and Canada have died of COVID-19, often suddenly, without closure for their loved ones, leaving a raw landscape of grief. How many survivors would gladly experiment with a technology that lets them pretend, for a moment, that their dead loved one is alive again — and able to text?

Worth the full read.

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Game of Thrones death predictor

Monica Ramirez tried her hand with modeling deaths on Game of Thrones and trying to predict the next ones:

Since the series is so famous for killing principal characters (It’s true! Yu can’t have a favourite character because he/she wouls die, and slowly, other characters take the lead… and would probably die too), I decided to make a Classification Model in Python, to try to find any rule or pattern and discopver: Who will die on this last season?

I’m always on a viewing delay with this stuff, so I’m not sure whether this is right or completely wrong, but there you go. The above shows the characters ordered by probability of death (not order in which they will die).

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June is National Safety Month – Stand up to Falls

Senior couple walking together in a forest

Every 20 MinutesJune brings summer to our doorstep, along with National Safety Month. This year’s theme encourages us to “Keep Each Other Safe.” One of the best ways to keep each other safe is to “Stand Up to Falls.”

Adults 65 and older are the most vulnerable for falls and falls are the number one cause of injuries and injury deaths in this age bracket. As 10,000 Baby Boomers turn 65 each day, more and more of us will have family, friends, and neighbors who age into this high risk pool.

Older adult falls are truly a growing problem. Although many seniors are more active and living longer, more than 1 in 4 report falling. Emergency departments treat over 3 million older Americans for falls each year while direct medical expenses add up to more than $31 billion annually. As falls and fall injuries are increasing, chances have also increased that you know someone who has fallen this past year.

What can you do to Stand Up to Falls?

Fortunately, falls are preventable and we can all take steps to protect the health and wellbeing of older Americans. To assist, the Centers for Disease Control and Prevention (CDC) is committed to helping older Americans age safely and without injury. This means ensuring that older adults and those who care for them have the tools and resources needed to assess their fall risk and information on how to effectively reduce that risk.

CDC encourages all older Americans to:

Speak UpSpeak Up – Falls can cause severe injury and loss of independence. Therefore it’s important to talk openly with your healthcare provider about falls and your health goals. Healthcare providers are well positioned to screen for fall risk, using evidence-based tools such as those included in the Stopping Elderly Accidents, Deaths & Injuries (STEADI) initiative, assess modifiable fall risk factors (e.g., poor balance, the use of certain medications, vision impairment), and to offer effective strategies to help their patients prevent a fall so that they can meet their health goals.

If you are a friend or caregiver of an older person, encourage them to speak up and talk to their doctor if they have fallen, feel unsteady, or worry about falling. They should also ask about vitamin D supplements for improved bone, muscle, and nerve health. CDC has fall prevention resources available for older adults and those who care for them, such as the brochures, Family Caregivers: Protect Your Loved Ones from Falling and Stay Independent: Prevent Falls.

Make Your Home Safe – Most falls happen at home, so it’s important for older adults to check their homes – inside and out – for safety. CDC offers a brochure, Check for Safety that includes a fall prevention checklist. This list contains simple preparedness actions that often get overlooked:

  • Get rid of things you could trip over.
  • Add grab bars inside and outside of your tub or shower and next to the toilet.
  • Put railings on both sides of stairs.
  • Make sure your home has lots of light by adding more or brighter light bulbs.

Keep Moving – Older adults can reduce their risk of falling by improving their balance and strengthen their legs. CDC encourages older adults to keep moving and stay active with evidence-based activities like Tai Chi. Exercise and movement can also make you feel better and more confident. Check with your healthcare provider about the best type of exercise program for you or your loved one.

Falls affect us all—whether personally or someone we love or care about. Encourage older adults you know to take steps toward living longer and healthier lives. Let’s continue to keep each other safe during National Safety Month and stand up to falls!

Resources

Science for the People: Conversations about Death

sftp-square-fistonly-whitebgThis week we’re exploring the science that informs our understanding of death and dying. We’ll talk to Simon Davis about Post Mortem, his VICE column that explores death and other morbid topics. And analytical chemist Raychelle Burks returns to share strategies and techniques employed by forensic scientists.

Don’t forget to support the Science for the People Patreon Campaign to keep the sciencey goodness flowing toward your ear holes.

*Josh provides research help to Science for the People and is, therefore, completely biased.


Filed under: This Mortal Coil Tagged: death, dying, Podcast, Post Mortem, Raychelle Burks, science for the people, Simon Davis, VICE

White deaths increase: drugs, alcohol, suicide, but in US only. Why?

cemetary1-512x320 (1)There’s a big puzzle growing out of that startling new research showing that the death rate among white Americans age 45-54, especially the less-educated, has been rising since 1999. This even though the death rate

Oldest person in the world keeps dying

Oldest person timeline

Gertrude Weaver, 116 years old, was the oldest person in the world for five days before she passed. These short tenures have grown more common in recent years. David Goldenberger for FiveThirtyEight looks at the tenure of previous record holders.

Weaver's five-day run as the oldest person in the world was short, but it turns out that the oldest person in the world never holds that title for very long. Since records started being kept in the 1950s, the average tenure has been just around a year, according to the Gerontology Research Group; it has dipped to just seven months since the year 2000. Weaver's incumbency isn't the shortest in recent years; North Carolina's Emma Tillman died four days after becoming the world's oldest person in 2007.

Dang, Jeanne Calment.

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Unclaimed remains

Unclaimed remains

People die, and for various reasons many bodies go unclaimed. In Los Angeles county, the bodies go to the county crematory. The Los Angeles Times reports, along with a searchable database of the unclaimed in 2011.

If relatives can be found, they are notified by the morgue or the coroner that their loved one's body is available for pickup by a mortuary. If a family can't afford the mortuary fees, the county handles cremation.

The cost is typically $352 for a case handled by the coroner and $466 for others. Although that must be paid before the ashes can be taken, in some cases a family can ask a county supervisor to waive the fee.

Some families simply don't want to pick up relatives, said Joyce Kato, an investigator at the Los Angeles County coroner's office.

The county keeps remains for three years, so the ashes will receive a mass burial if they are not claimed by the end of this year.

Oof, the remains of 137 unclaimed babies in the database and the drawer of paper bags with their remains struck a chord.

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Science for the People: Bodies Everywhere

sftp

This week, Science for the People is looking at the morbid and fascinating history of our attempts to grapple with disease and death. We’re joined by medical historian Richard Barnett to talk about his book The Sick Rose: Disease and the Art of Medical Illustration.

And we’ll speak to mortician and blogger Caitlin Doughty about her new book Smoke Gets In Your Eyes: And Other Lessons from the Crematory, and her ongoing YouTube series “Ask a Mortician“, about the history, science and cultural attitudes attached to dealing with the deceased.

*Josh provides research help to Science for the People and is, therefore, completely biased.


Filed under: The Art of Science, This Mortal Coil Tagged: Art, Ask a Mortician, Caitlin Doughty, death, Disease, illustration, Order of the Good Death, Podcast, Richard Barnett, sciart, science for the people, Smoke Gets in Your Eyes, The Sick Rose

Cultural history via where notable people died

A group of researchers used where "notable individuals" were born and place of death, based on data from Freebase, as a lens into culture history. The video explainer below shows some results:

From Nature:

The team used those data to create a movie that starts in 600 bc and ends in 2012. Each person's birth place appears on a map of the world as a blue dot and their death as a red dot. The result is a way to visualize cultural history — as a city becomes more important, more notable people die there.

Before you jump to too many conclusions, keep in mind where the data comes from. Freebase is kind of like Wikipedia for data, so you get cultural bias towards the United States and Europe. There are fewer data points just about everywhere else.

Therefore, avoid the inclination to think that such and such city or country looks unimportant, focus on the data that's there and compare to what else is in the vicinity. From this angle, this is interesting stuff. [Science via Nature | Thanks, Mauro]