Mortality tables help determine the probability of death for specific populations

Explore this interactive tool from the National Cancer Institute to calculate your risk of dying from various causes, including cancer.

Visualizing cause of death over time in America

As people age, their life expectancy decreases, but the timing and speed of this decline have evolved over the years. Check out this chart which shows the shift in various causes of death of Americans over the last few decades. Data from the...

Play 17th-century death roulette

Before modern science and medicine, death was much harder to escape. Using real mortality records from London's Dreadful Visitation–a collection of all the Bills of Mortality from 1665–this interactive game gives you an idea of what may have possibly killed you during the Great Plague. Grow your appreciation for life today as you stumble upon causes of death like “livergrown” and “drowned at St. Katharine’s by the Tower”.

Child mortality rates since ancient Rome

One of the great achievements of modern humanity has been the sea change in child mortality rates—the chance that a newborn eventually lives past puberty. For thousands of years, children had a 50% chance of not entering adulthood. About 300 years...

See how populations across the world could change in the 21st century

This tool lets you model the populations of individual countries by adjusting key demographic inputs. See how changes in birth rates, mortality, and migration affect the size and structure of future populations.

The two main types of life insurance are term and permanent

The biggest difference between the two is how long they cover the life of the insured person and how much they cost. This guide can help you learn more about term and permanent life insurance, plus their different variations, to choose the right policy for you.

Final life insurance is most common for people over the age of 50

Final expense life insurance is a type of life insurance where, instead of paying a sum of money to your beneficiaries after death, the insurance covers the expenses for your funeral, burial, and any end-of-life care.

A 'death benefit' can replace lost income, pay for a funeral, or leave a legacy

Those beneficiaries are usually family members. In exchange, the policyholder pays a monthly fee for coverage. It’s normally used to cover the life of a financial provider.

A life insurance cost calculator

The overall cost of life insurance coverage ranges widely. Factors like your term length, death benefit (the money paid out after death), health and lifestyle, and any added benefits can drastically change your monthly cost. This calculator can help you determine how much your desired coverage could run you per month.

Life insurance can can cover funeral expenses, loss of income, and more

Life insurance can act as a financial safety net if your main financial provider dies. Among other things, it can cover any debts that were left behind. In this video, a Yahoo Finance contributor dives into why life insurance could be the key financial protection your family needs.

Life insurance offers peace of mind, ensuring that loved ones are financially supported after one's passing

People typically apply for life insurance policies through specific companies or online marketplaces. This video offers more information that's important to know when considering buying life insurance.

Explore US public health data

This resource tracks key US health metrics, including mortality causes, child survival rates, and life expectancy comparisons, to inform future health improvements, with regularly updated global estimates.

Everything you need to know about demography in 10 graphs

This 17-minute video explains the future of the world through demographic data points. Dr. Paul Morland has published three books on demography. In this talk, he shows how demography is a powerful lens to view global transformations. Included are...

A graphic illustration of death tolls in historical events and wars

Which killed more, the American Civil War or the Korean War? Hurricane Katrina or the Titanic sinking? You’ll be surprised how wrong you are about death tolls.

Most life insurance policies cover death by natural causes or accidents

However, some other causes aren’t always covered. Suicide in the first two years of coverage, high-risk activities or jobs, and war or terrorism aren’t typically covered by life insurance, for instance. However, some added benefits (or “riders”) can account for some of these situations.

Death taxes are placed on a deceased person's estate

Death taxes can include liquid cash, property, stocks, or other financial assets they owned. There are two main types of death taxes in the US: the estate tax and inheritance tax. Death taxes are levied at the federal and state level, but are targeted towards the rich.

Some people don't like talking about life insurance—perhaps because they fear death

But CBS News business analyst Jill Schlesinger makes a case for why life insurance is worth discussing anyway on this "CBS Mornings" segment. She also reviews the different types of life insurance, who can be a beneficiary, and other basics.

Calculate the financial outlook for your retirement

This simple calculator takes your age, income, planned contributions, and expected retirement needs into account to give you a portrait of how your financial condition will look when it comes time to start withdrawals.

Heat-related deaths may have climbed by more than 50% over 20 years

Between 2000 and 2009 one study suggests annual heat deaths averaged around 2,670, but between 2010 and 2020 that figure was likely more than 4,000. Researchers studied 54 million death records from the contiguous US and created mathematical models to arrive at these figures, noting that a combination of aging populations and climate change drove that increase.

An interactive look at your own life through demographics

This interactive site allows you to understand the journey of your life in numbers and dates. World Data Lab asks users to enter their date of birth, country of birth, and sex at birth. The site then provides an interactive page tailored to your...

A history of "Memento Mori," from the ancients to today

The ancient Latin phrase 'memento mori' means 'remember you will die.' The counterintuitive utterance has long provided a moral and spiritual framework for individuals to evaluate their life's decisions and worldview. Though it appears morbid at first glance, the saying is meant to inspire a thirst for life. Review the various ways the idea has inspired different cultures in this article, from the Romans and Egyptians to contemporary tech leaders like Steve Jobs.

Memento Movi

Have you ever wanted life to be a little more like a movie? This somewhat absurd website shows you how far along you are in life, if your life was an actual film. Enter your birthday, how long you expect to live (using your best judgment!), and pick a film. The site will show you where you are in life—if your life was, say, "Inception" or "Wicked." A little silly, we know.

Life insurance policies are often recommended for people with financial dependents

If you’re a parent, spouse, business owner, homeowner, or if you hold a lot of debt, you might want to consider life insurance. It can replace a loss of income or pay off debt.

Death taxes have helped fund wars since the 1860s

Death taxes date back to 700 BCE and were used in Ancient Rome and Ancient Egypt. In the US, they've been used to finance wars since the Civil War, and have been levied on both the estate and beneficiary. The estate tax created during WWI to help finance war efforts is still in effect today.

Permanent life insurance policies can sometimes help you cover expenses, access cash, and more

If you’re planning on purchasing permanent life insurance, your policy will come with a cash value (which acts like a savings account). To make the most of this account, you could pay your life insurance premium, apply it towards a loan, or put it towards long-term or terminal care.

Read about a fictionalized life randomly chosen from human history.

The word 'mortgage' comes from medieval French, meaning 'death contract.'

Biological aging tests assess the breakdown of physiological systems

Known as aging clocks, these tests compare various metrics, like DNA methylation patterns and protein profiles, to healthy baselines. However, the non-uniformity of these baselines across individuals limits testing accuracy and prevents their clinical use.

Thanatology is the study of death and dying.

Life insurance policies and annuities are both contracts between individuals and insurance companies

But while life insurance policies are paid out only after an individual dies, annuities are intended to provide a steady income while the investor is still alive. Also, life insurance protects an investor's family in the event of their death, but an annuity helps protect an investor from outliving their retirement savings.

Demographic definitions and key terms

This page provides a clear definition of demography and a glossary of demographic terminology. Demography is the science of populations. By investigating birth, migration, and aging, demographers seek to understand population dynamics. The Max...

US cancer mortality rates have been falling for 25 years

The American Cancer Society's "Cancer Facts & Figures 2025" report provides comprehensive statistics on cancer incidence, mortality, and survival rates in the United States. Cancer rates in the US continued a long-running downward trend, driven primarily by a steep drop in lung cancers (mostly from a decrease in habitual smoking) and better preventative monitoring. This site leads to incredibly in-depth reports and slides on the current state of the fight against cancer.

Use this annuity income calculator to estimate how much money someone can expect in their annuity payouts, depending on factors such as how much they invest and how long they expect to be paid.

Use this marriage tax calculator to see how much two specific people might pay if they were to get married, based on their individual income levels and more.

To reach the afterlife, Egyptians lived in accordance with ma'at, or harmony

The ancient Egyptians held many beliefs about eternal life, fueling entire industries tasked with building tombs for the dead. Their leader, the pharaoh, was believed to be divine, and the lives of ordinary people were punctuated with ritual and myth. Learn more about their religion here.

The World Bank’s population data bank

This website by the World Bank provides visualizations for demographic data from around the world. Specific demographic data, such as total population, can be viewed through maps, charts, and graphs. Results can be filtered by sex, country, or year....

Life insurance premiums can cost anywhere between $80 and $1K a month, depending on the policy

A life insurance premium is essentially the monthly cost or fee someone pays to an insurance company in exchange for a specified sum of money after their death to their beneficiaries. Factors like term length, health and lifestyle, and any added benefits can impact your premium.

The concept of life insurance likely originated in ancient Rome around the year 100 BCE

However, life insurance policies didn’t reach the Americas until 1759, when life insurance started being used to protect the families of Protestant ministers when said ministers died. This timeline of life insurance’s early history—and how it has evolved since then—provides more details.

An analysis of the logistic map, which shows how chaos can emerge from simple equations

When modeling systems such as the predator-prey cycle of an organism's population in an ecosystem, the logistic map function shows the population normally settles into an equilibrium value. However, at high reproduction and starvation rates, multiple such values arise, making it difficult to accurately model long-term population growth in some environments.

A video introduction to demography

The Big Think's video provides a thorough introduction to the field of demography. Demography provides the tools to address and understand many of the world's problems. It uses quantitative data and mathematical models to analyze populations....

Heatstroke deaths may be massively undercounted—perhaps by a factor of 10

One often-cited average estimate of annual American heat deaths—roughly 1,200 per year—is based on death certificate data, but it may be a significant undercount because heat kills through cardiovascular, kidney, and respiratory causes that are more likely to be cited on those documents. (Separate analysis that looked at data from 1999 to 2023 found that the highest number, in 2023, was 2325.)

People can customize their life insurance policies by adding on extra benefits

While most life insurance policies have similar coverage, adding on these extra benefits (called riders) can help make these policies more bespoke. Some common added benefits include coverage for your children, a high-risk lifestyle, or a critical or terminal illness.

More than 40 states have passed versions of the Uniform Declaration of Death Act

The 1981 model law, now enacted in most states, is the legal basis for death in the US. There have been many efforts to amend this law, citing the need for more transparency to improve trust between families and the medical profession, though none have moved forward. Alterations to the law could have implications for organ donations and removing life support.

A caffeine calculator

This simple calculator takes your preferred caffeinated drink and your body weight to determine how much is the right amount, and how much might kill you. In case you've ever had the morbid curiosity about just how much of that tea you'd have to drink to doze off forever. Find out your moderate and lethal doses here, as well as some extra info on caffeine consumption.

Breast, prostate, and lung cancer are the most common forms of cancer.

Global life expectancy has more than doubled since the 1850s

The human species experienced a dramatic increase in expected lifespan over the past 150 years. Antibiotics, improved sanitation, and better worldwide food distribution are a few factors contributing to this rapid transformation. Use this interactive resource to explore longevity gains over time and compare these improvements across the globe.

Annuities can help protect investors from outliving their retirement savings

While an annuity is also a contract between an individual and an insurance company, a life insurance policy differs in that it protects the beneficiaries in the event of the policyholder’s death.

Term life insurance costs about $80 per month

Permanent life insurance, on the other hand, can run you anywhere between $540 and $700 a month. However, the average monthly cost can vary depending on your age, sex, and policy type.

Annuities are financial products typically used by retirees looking for guaranteed income streams.

This site sums up your entire life in statistics

If you’re able to read this statement, a lot has happened since you were born…and these statistics summarize what you have lived through! Input your birthday to find out about how many times your heart has beaten, how many breaths you’ve...