Pickleball injuries were responsible for $350M in medical costs in 2023

Pickleball's popularity has exploded in recent years

Pickleball has seen rapid growth in the US, with around 50 million Americans playing in 2022. It doesn't appear to be slowing any time soon.

The pickleball market is expected to hit $4.4B by 2033

In 2023, the global pickleball market was $1.5B. By 2023, it's expected to grow by a compound annual growth rate of 11.3%.

PIckleball's popularity with seniors is partially due to its health benefits

Pickleball has always been a game for all ages, but it has been particularly popular among seniors, in part because of its many health benefits, including enhancing hand-eye coordination and burning more calories than walking.

Pickleball was originally intended for children

Bell and Pritchard only created the game to occupy their children's attention on vacation. As they continued playing the game, they began developing rules as-needed.

Limited courts is a source of tension between pickleball and tennis players

Municipalities have rushed to accommodate the explosion of pickleball games, but sometimes they can't keep up. That's frustrated tennis players, whose courts are now often filled with people playing the sport.

Pickleball combines elements of tennis, badminton, and table tennis

In this video, That Pickleball Guy walks you through the serve and two-bounce rules, what is “the kitchen,” and teaches five ways to win a rally.

One Connecticut prison is using pickleball for rehabilitation

The Pickleball for Incarcerated Communities League started in 2023 at the MacDougall-Walker Correctional Institution in Hartford, Connecticut, but has already expanded to other facilities across the state. Inmates say it's been transformative. The program has plans to expand to other states.

A pickleball's loud 'pop' sound can reach 120 decibels, which is equivalent to a hammer hitting a nail

Pickleballs' loud 'pop' sound can reach 120 decibels

That's about the same level as a hammer striking a nail. Luckily, it's not quite as loud for a player on the receiving side of the net, at about 80 decibels, though that's still quite loud—it's equivalent to heavy traffic.

Diving boards disappeared out of safety, but they don't cause most diving accidents

Bouncy diving boards were widely adopted in backyard and community pools in the 1960s. Reports identifying diving as the primary cause of sports-related spinal accidents exaggerated the role diving boards played (most diving injuries were in lakes, beaches, and rivers) and gave insurers a basis to reduce coverage.

Fireworks-related ER visits are on the rise—in 2024, they increased by 52% as compared to the prior year.

Why professional tennis players are so picky about balls before serving

Just as swimmers shave their bodies before competitions to swim faster, experiments show that tighter, less fluffy balls experience less drag forces when moving through the air and thus produce faster serves at the cost of less control. Players may select a fuzzier ball in scenarios that call for safer, more cautious play.

MLB pitchers were charged with benefiting from sports betting

In November 2025, two pitchers for the Cleveland Guardians were charged with coordinating with sports bettors to enrich themselves and others. In many instances, they shared the kinds of pitches they would throw at specific points in the game. Bettors then placed money on those actions.

Why pickles became a thing

Pickles began in Mesopotamia around 2400 BCE as a way to preserve vegetables amid heat (and spoilage). They spread through Egypt, Greece, and Rome, where Julius Caesar reportedly fed pickles to his soldiers, and brining was treated as a culinary art. The technique is broadly useful, as salt and water can extend the shelf life and deepen flavor for almost anything.

The US had about 155.4 million emergency room visits in 2022

Of those emergency incidents, the largest share of patients were between the ages of 25 and 44 and were in the southern part of the US. More than 43 million of the visits involved injuries, including poisonings.

Peloton paid a $19M fine for its handling of treadmill injuries

In 2021, a six-year-old died after getting caught underneath a Peloton treadmill. A federal investigation into the company revealed that Peloton knew about injuries on the treadmill as early as 2018 and failed to report the incidents to the US Consumer Product Safety Commission.

Strengthening your butt muscles can help protect against running injuries

More than 28 million people may go running in the US every week, yet people often get hurt—especially with knee injuries—and this podcast explores the science on what happens to our bodies when we run and the effects on our muscles and joints. It also discusses safety tips, including the need to only add more distance to your runs in tiny increments, and that strengthening glute muscles via single-leg glute bridges may be particularly protective against injuries.

See images of medical cases of firework injuries shared on this 'Instagram for doctors'

Included photos include scans of missing or damaged digits, a chunk of missing flesh, a facial injury from a homemade firework in a glass bottle that exploded in the patient's hand before it was thrown, and an injury where a patient's finger bone flew into someone's leg.

Repeated head injuries can lead to CTE and early dementia

Chronic traumatic encephalopathy is a progressive neurodegenerative disease caused by repeated trauma to the head. The condition has become a particular concern in sports like football and soccer, from youth to professional leagues, where repeated low-level concussive events are likely.

Foodborne illnesses cost our country an estimated $74.7 billion in 2023

A US government estimate puts the cost of all foodborne illness in 2023 at almost $75 billion dollars. In a report published by the US Department of Agriculture’s Economic Research Service, government analysts detailed how the burden of foodborne illness includes medical costs, but also more hidden costs like lost wages. The analysis also breaks down estimated costs by pathogen.

Korey Stringer, of the Minnesota Vikings, died of heat-related illness in 2001

In response, the NFL overhauled its heat approach and no other player has since died from heat-related illness. Even at the high school level, research suggests safety measures should include: mandating water breaks, keeping a cool tub available, and having athletes acclimate to high-temperature playing conditions for a week or longer before donning the full set of protective equipment.

Learn about swimmer's ear, which sickens 1 in 10 Americans

This outer ear infection—in the tube leading from the ear opening to the eardrum—is usually caused by bacteria. Formally called otitis externa, this condition is commonly called swimmer's ear because microbes can enter the ear canal while swimming.

The hidden effects of March Madness

March Madness isn’t just a major sporting event—it’s also peak season for vasectomies. Urologists report a 50% increase during the tournament, as patients use recovery time as an excuse to watch nonstop basketball. Meanwhile, workplace distractions from bracket pools and game streaming are estimated to cost US businesses $17 billion.

Over 28% of US adults use yoga for pain management

According to a 2022 study, 28.8% of adults used yoga as a way to manage pain. That's a significant uptick from 2002, when only 11.2% did. The most used approach was chiropractic, which 85.7% used.

Concierge services are one of the top medical costs retirees fail to factor into their planning

One of the unexpected medical costs retirees are facing is thousands of dollars a year for concierge care membership fees. A typical annual fee can average $3,500. Concierge care is an option that's particularly popular among older adults with more complex health needs and in some areas of the country doctors are increasingly turning away Medicare patients and only accepting new patients willing to pay annual fees for concierge medicine. (Some users may experience a paywall.)

The 100 most significant sports moments between 2000 and 2025

This list ranks the 100 most significant sports moments of the first 25 years of the 21st century. The editors compiled the collection based on a list of factors, including the "collective joy" factor, whether it made you curse in disbelief, and how much it transcended the sport and entered the broader culture. The top moment: The improbable "helmet catch" during the Super Bowl in 2008.

About 2,000 US babies are born annually without some portion of their limbs, potentially leading to a lifetime of pricey prosthetics.

A BPPV patient describes how a neck massage fueled crippling vertigo

The pressure, she says, dislodged tiny crystals in her inner ear that are crucial to balance. The condition is called benign paroxysmal positional vertigo, or BPPV.

Before the current East Wing ballroom project, only two White House renovations in the past 100 years cost more than $10M.

Long before Major League Baseball began allowing instant replay for balls and strikes, an umpire reluctantly used the technology to determine whether a hit was a home run, a move that inadvertently ushered in a new era for the sport.

Between 10 million and 50 million people in the US develop rashes from poison ivy, poison sumac, and poison oak each year.

Exploring the Larry Bird punch that almost changed March Madness

The 1987 Nintendo video game 'Stadium Events' isn't known for being particularly fun, but its scarcity has made it a highly sought-after item that has sold for up to $35K at auction.

Fast-casual restaurant Chili's is experiencing a resurgence, with its parent company recently reporting a nearly 32% increase in sales, thanks to passionate Gen Z fans on TikTok.

Power lines are dotted with large, brightly colored balls to improve the visibility of these thin wires to helicopters and small planes and help prevent potential crashes.

Read a deep dive on the 'all-purpose healing' peptide BPC-157.

Jimmy Carter signed a 1978 bill that legalized home brewing, a move credited with kick-starting the craft beer industry.

Human-to-human transmission of hantavirus remains extremely rare, so the 2026 hantavirus cruise ship outbreak doesn't mean we're facing a COVID-style pandemic risk.

Fear or disgust related to clusters of holes and cracks, called trypophobia, may stem from evolutionary processes to help us avoid pathogens.

Astronauts have repaired genetic damage in space using CRISPR—a molecular tool that can make precise changes to DNA and is used in single-celled organisms to attack invasive viruses.

NBA superstar Victor Wembanyama spent the 2025 summer training with monks in central China to enhance his body and mind.

Alzheimer's can lead to brain shrinkage, with an average of around 2% of volume reduction per year

Use this tool to calculate the dollar value of your parental mental load, from meal planning to coordinating after-school care, then see resources that help generate solutions.

In 1939, baseball star Lou Gehrig delivered his inspirational 'Luckiest Man' speech after retiring due to the health condition that now bears his name.

Discover the catastrophic consequences of a failure of the US electrical grid—something that is more likely than many Americans think.

Gerrymandering works through two techniques: cracking opposing voters across districts to dilute their power, and packing them into a few to waste their votes in lopsided majorities.

To reduce wrinkles in clothing, research recommends gentle wash cycles with more water and tumble drying with smaller loads and longer times.

Explore chaos in this simulation of two double pendulums, where small differences in the release angles produce wildly different outcomes.

Art theft is the third-largest source of criminal revenues worldwide, thanks in part to the subjective nature of valuing a work of art.

44% of Americans say they pray at least once a day—discover how your state's religiosity stacks up against the rest of the country.