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Articles on Probability

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In France’s Drôme region, new wind turbines contrast with the aging Tricastin nuclear power plant, build in the early 1980s. Jeanne Menjoulet/Wikimedia

The problems with climate scenarios, and how to fix them

Climate modelling wields huge influence on governments and investors’ decisions. Yet, researchers point out a lack of precision.
The spinning wheel game ‘EO’ became popular after statutes banned gambling with devices featuring ‘numbers or figures.’ Heritage Art/Getty Images

How the 18th-century ‘probability revolution’ fueled the casino gambling craze

Early writers on probability had explained how the ‘house advantage’ didn’t need to be large for a gambling enterprise to profit enormously. But gamblers and gambling operators were slow to catch on.
The risk of dying from COVID-19 varies from person to person. Jasmin Merdan/Moment via Getty Images

If 1% of COVID-19 cases result in death, does that mean you have a 1% chance of dying if you catch it? A mathematician explains the difference between a population statistic and your personal risk

It’s not entirely accurate to say that you’re more likely to die in a car accident than in a plane crash. Chances are, you’re not the average person.
Stochasticity is everywhere – and finding the order in disorder can unlock new ways to understand biology. Erlon Silva - TRI Digital/Moment via Getty Images

Cancer evolution is mathematical – how random processes and epigenetics can explain why tumor cells shape-shift, metastasize and resist treatments

An epigenetic model of cancer that incorporates the concept of stochasticity could also explain why cancer risk increases with age and how biological development can be reversible.
Before the pandemic, an intergenerational tea party wouldn’t have seemed a risky proposition. fotostorm/E+ via Getty Images

It’s impossible to determine your personal COVID-19 risks and frustrating to try – but you can still take action

People want a simple answer. Is this action safe? But despite Anthony Fauci bouncing responsibility for COVID-19 risk assessment to individuals, your risk can’t be boiled down to one probability.
So much uncertainty around risk can make it extra hard to decide what to do. Richard Drury/DigitalVision via Getty Images

Pandemic decision-making is difficult and exhausting – here’s the psychology that explains why

People tend to dislike uncertainty and risk – two things that are hard to avoid completely during a pandemic. That’s part of why it can feel especially draining to make even small decisions these days.
A ‘100-year flood’ doesn’t mean you’ll be flood-free for the next 99 years. Win McNamee/Getty Images

What’s a 100-year flood? A hydrologist explains

Flood plain statistics can be confusing. There are better ways to think about the risk of severe weather than 100-year storm or flood.

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