At What Point is a Human Considered Officially Dead?

iStock
iStock

Zoe-Anne Barcellos:

Legally, you are not dead until someone says you are dead.

You can be pronounced or declared dead. Each state in the USA has its own statutes that cover this. Typically a doctor or nurse can pronounce, and everyone else (police officers, EMTs, firefighters) will declare death.

One of the hardest parts of my job is estimating the PMI, or the Post Mortem Interval. This is the amount of time that has elapsed since a person's biological processes have stopped and they were pronounced dead.

We use several methods to determine this—rigor mortis, algor mortis, palor mortis, stage of decomposition, insect activity, etc. But they are all an educated guess, and most coroners or medicolegal death investigators will tell you “sometime between the last credible witness of when they were alive and when they were pronounced.”

But any estimate given is in a time span of several hours to days. It is not like TV and movies where they narrow it down to minutes.

But the time listed on your death certificate is the time you were pronounced. If you were in the hospital, this most likely will be at, or very close to, the time your biological processes stopped, i.e. your heart stopped beating or breathing stopped. It could also be when you are declared “brain dead.” Brain death requires several specific tests, and it usually has to be done by more than one physician.

If you are not in the hospital at the time of your death, then it will be when someone finds you.

This can cause some legal issues with regard to inheritance, but that is usually determined in court. The death certificate will not be amended, as your time of death is when you are pronounced.

For example, neighbors report to police the sound of a gunshot. Police go and find Joe Brown with a SIGSW (self-inflicted gun shot wound), he is still warm and it is obvious that this just occurred. Medics come in and declare the death at 07:30 hours. Police are investigating the scene and several hours later find his wife decomposing in the basement (or solidly frozen in a freezer). Police don’t even call in medics, they declare her at that time. The wife’s time of death will be on the same date at 10:45. Obviously she has been dead much longer, but the time of death on the death certificate is when she was found.

Now let us assume they are wealthy, and both have children from earlier marriages. Then you can have a whole legal battle on your hands!

This post originally appeared on Quora. Click here to view.

Why Do Ants Die After the Queen Dies?

iStock
iStock

Eduardo Fox:

A fundamental fact about social Hymenoptera (wasps, ants) that most people, including entomologists, are unaware of: They cannot live without their larvae.

Next time you see an ant’s nest, a bee hive, or a hornet’s nest, remember: That structure is essentially a neonatal ICU!

Why? Look at an ant’s body below:


Clker.com via Quora

Did you notice the waist? I tell you: The individual’s stomach is located after the thin waist. That means an ant cannot eat solids.

Now, take a look at an ant’s larva (a & b, below):


Notice the waist? There’s none. It means larvae eat solid food!

So, this is what happens: Ants are working hard together in that nest mainly to bring up hundreds of babies. They come out to get food and bring it back to the nest, then they chew it up and place it on their larvae. Larvae will swallow and digest the food for them. Especially protein. Larvae secrete nutrient-rich liquids back to the ants, which is their main source of amino acids and fatty acids.

Who lays eggs to produce larvae? Queens.*

What happens when queens die? No eggs, hence no larvae.

What happens when there are no larvae? Bad nutrition, ultimately no reason for the nest. Ants gradually get disorganized, and after a few weeks they die.

Wasps and more "primitive" ants can more easily produce a new queen who will be the next mated female in the hierarchy. However, if none of them is fertile enough and mated, the nest won’t last long. Bees work differently.

* Important technical notice: Queens normally live longer than workers. Nowhere in this answer did I mean to imply that larvae can somehow enable workers to live as long as queens!

This post originally appeared on Quora. Click here to view.

How Much Is Game of Thrones Author George RR Martin Worth?

Kevin Winter, Getty Images
Kevin Winter, Getty Images

by Dana Samuel

Unsurprisingly, Game of Thrones took home another Emmy Award earlier this week for Outstanding Drama Series, which marked the series' third time winning the title. Of course, George RR Martin—the author who wrote the books that inspired the TV show, and the series' executive producer—celebrated the victory alongside ​the GoT cast.

For anyone who may be unfamiliar with Martin's work, he is the author of the A Song of Ice and Fire series, which is the epic fantasy series that led to the Game of Thrones adaptation. Basically, we really we have him to thank for this seven-year roller coaster we've been on.

At 70 years old (his birthday was yesterday, September 20th), Martin has had a fairly lengthy career as an author, consisting of a number of screenplays and TV pilots before A Song of Ice and Fire, which, ​according to Daily Mail he wrote in the spirit of The Lord of the Rings.

 Cast and crew of Outstanding Drama Series winner 'Game of Thrones' pose in the press room during the 70th Emmy Awards at Microsoft Theater on September 17, 2018 in Los Angeles, California
Frazer Harrison, Getty Images

Martin sold the rights to his A Song of Ice and Fire series in 2007, and he truly owes the vast majority of his net worth to the success of his novels and the Game of Thrones TV series. So how much exactly is this acclaimed author worth? According to Daily Mail, Martin makes about $15 million annually from the TV show, and another $10 million from his successful literary works.

According to Celebrity Net Worth, that makes Martin's net worth about $65 million.

Regardless of his millions, Martin still lives a fairly modest life, and it's clear he does everything for his love of writing.

We'd like to extend a personal thank you to Martin for creating one of the most exciting and emotionally jarring storylines we've ever experienced.
We wish Game of Thrones could go ​on for 13 seasons, too!

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