Counting calories with a ballerina

Explore the complex relationship between calories and weight

What if you found out that weight loss is actually much more complex than "calories in, calories out" and that the 2,000 calorie-a-day recommendation may not actually be accurate?

A step-by-step guide to the Martha Graham Technique

This BBC explainer walks you through Martha Graham's famous approach to dance, offering you six moves you can work into your exercise regiment—or Graham-inspired routine.

Berenson's frailty led her to basketball

When Senda Berenson tried to study piano at school, she realized she was too frail. In 1890, she dropped piano and enrolled in the Boston Normal School of Gymnastics to increase her strength, which led her to a career in physical education.

Prince was trained in classical ballet during high school

He began taking dance classes with the Minnesota Dance Theatre when he was in high school, something dance critic Caroline Palmer noted could be seen in his stage performances. "For so many dancers, they may start in one dance form and morph into whatever their art requires," she said. "You see that in Prince—ballet in the core, and then he added."

Activity trackers promise to improve health by forcing us to examine the facts

Explore how modern fitness culture, rooted in capitalist ideals of productivity and control, shapes our perception of health and self-worth. The author blends cultural criticism with personal insight to examine the contradictions of the wellness industry, the rise of wearable tech, and what it means to "optimize" a body.

Ashrita Furman, owner of over 600 world records

What does it take to break so many world records? Hardcore spiritual discipline, at least according to Ashrita Furman, who was trained by an ascetic teacher to do challenging things. Read up on his accomplishments in this photo essay.

'Menobelly' is real, with more fat stored around the abdomen as estrogen levels drop

The way fat is carried in the body shifts with menopause, with those pounds increasingly settling around the abdomen instead of the hips and thighs. Exacerbating this phenomenon, muscle mass also begins to decline, so calories stick around longer than usual. Resistance training, including push-ups and planks, alongside a heavier protein diet can help.

Gladiators followed a mostly vegetarian, high-calcium diet

Analysis of skeletons from a gladiator cemetery at Ephesus by researchers at the Medical University of Vienna found little meat consumption but unusually high calcium levels—likely from drinking wood ash mixed with water to promote weight gain and protect vital organs.

Can fasting help you live longer?

Animal studies into the health benefits of calorie restrictions of 20%-40% suggest it extends life spans and reduces incidents of age-related diseases, including cancer. This article explores the research into fasting, calorie restriction, and longevity.

Americans consume 8.3 billion calories of turkey on Thanksgiving

Individuals consume an average of 3,150 to 4,500 calories at the meal, which takes the average male 10 hours to burn off.

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.

The amount of plastic chemicals in 300 everyday Bay Area foods

Food production is more complicated than it appears, and manufacturing, packaging, and shipping processes can add significant substances to your food. This massive project compiled data on 300 samples of foods delivered to the San Francisco area, testing for the presence of 18 different kind of plastic. Learn how to read the data here with its helpful guides and then explore the table yourself.

Six body doubles explain the hidden labor behind Hollywood's seamless performances

When actors faces are out of view in a film, it's likely you're seeing a body double. Six such actors describe their experiences: as a curvier set of legs in "Pretty Woman," Michael B. Jordan's double in "Sinners," Hermione when her face is out of view (to abide by child labor laws), pianist hands, and more. A rich behind-the-scenes look.

Bill Nye holds patents for three inventions and designs for a digital abacus

His pointe shoes feature a support structure to protect ballet dancers' toes during performance. The throwing technique trainer guides athletes in achieving the optimal form for throwing a ball, while the educational magnifying glass made from a plastic bag and water featured on his show.

Inside the life of a 13-year-old beauty influencer

Thirteen-year-old Evelyn started posting get-ready-with-me style videos the summer before she entered 7th grade. Pull back the curtain on how she rose to internet fame through cutting observations of her peers at school, and how platforms like TikTok have responded to those under 13 joining the creator economy.

Chicago's Ever restaurant is a Michelin favorite

If you’ve watched "The Bear," you’re familiar with the pristine kitchen at Ever, where fictional chef Carmen Berzatto cut his culinary teeth. But while Ever’s head chef is played by Olivia Coleman in the show, in reality, Curtis Duffy helms the Chicago restaurant. This video follows Duffy through the kitchen.

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.

Watch an animation of what happens inside cookies as they bake in an oven

As temperatures rise and butter melts, trapped water expands, spreading the dough, which remains held together by a network of proteins. Maillard reactions produce browning on the surface beyond 310 degrees Fahrenheit (154 degrees Celsius), while caramelization can be triggered by baking past 356 degrees Fahrenheit (180 degrees Celsius).

How Audrey Hepburn became a spy during the Nazi occupation

Despite her status as one of Hollywood’s most beloved actresses, Audrey Hepburn experienced a war-torn childhood in Europe that few people know about. During her upbringing in the Netherlands, the Nazi occupation caused Hepburn to quit her life as a ballerina and made her family go hungry. In the face of adversity, Hepburn bravely carried messages for the Dutch resistance. Learn more about the star’s compelling life before finding fame.

Watch how dozens of everyday human tasks are performed in space

This playlist features clips of astronauts aboard the International Space Station explaining how they cook, eat, sleep, and conduct research in microgravity. Other activities to pass the time, including watering plants and playing soccer, are also shown.

Studying the circadian clock of a tiny swimming polar creature may help forecast polar ecosystem health

A 2025 study found that Antarctic krill, a food chain staple in the Southern Ocean, have an internal biological clock that helps regulate its swimming patterns and helps the tiny shrimp-like animals adapt to daily and seasonal environmental changes. Better understanding of how the clock and light cues interact may help scientists understand how well the species will respond to pronounced climate change in the polar region.

Pennsylvania's traditions of dropping foods for New Year's

Pennsylvania towns celebrate New Year's Eve with unique, food-themed drop (or raise) events that showcase local culinary pride. The town of Lebanon drops 250 pounds of bologna attached to a disco ball, with a crane, in a celebration of their local smoked sausage tradition. Find out several more wild traditions in this quick article.

Calculate the salary of a mother's work

While traditional parenting roles are changing, mothers do a ton of work at home, from cleaning and cooking to managing household finances. This quick calculator estimates the salary a mother (or caregiver) should receive based on number of...

Insurance denials prevent lifesaving care for patients with eating disorders

A patient living with anorexia nervosa was told by her insurance company that she wasn't sick enough to receive needed care. Her experience highlights how some insurers across Washington state focus on less useful metrics like body mass index and weight to gauge sickness instead of psychiatric symptoms that may better illustrate the urgency of receiving care.

In 2021, Peloton instructor Cody Rigsby came in third place in 'Dancing With The Stars'

Rigsby has the largest social media following of any Peloton instructor as of this writing and is reportedly one of the highest-paid instructors. When he competed on the show in 2021, some fans felt like his cult-like following from Peloton kept him on the show, despite not being the strongest dancer.

How to eat Korean food

If you don’t know your banchan from your bibimbap, Chef Seoyoung Jung offers a quick breakdown of the anatomy of a typical Korean meal. She also gives some useful do's and don'ts for Korean mealtimes, including why you should always place your rice bowl to the left of the soup bowl (and never pick it up while you’re eating)

American dance legend Martha Graham, sometimes called 'the Picasso of dance,' refused to perform at the 1936 Olympics in Berlin and conceived the piece 'Chronicle' in response to the experience.

Double world record holder Hunter Ewen helped conquer his fear of balloons, called globophobia, by training to win Guinness World Record titles for balloon inflation.

Learn how your body is, scientifically, like a firework with its own slow, controlled burn.

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

Telehealth demand for GLP-1s for weight loss is booming as consumers seek easier access.

Up to a million Girl Scouts sell about 200 million cookie boxes every spring, generating $800 million, largely because refusing a child is frowned upon

At the beginning of the 20th century, a group of young men ate standard American food—replete with food additives like borax and formaldehyde—as part of government research to better understand food safety.

Watch the cumbersome, but necessary, precautions healthcare workers must take to care for and protect themselves while caring for Ebola patients.

Dorothy's famous entrance into Oz in 'The Wizard of Oz' relied on analog tricks, including a body double and sepia-toned paint, as much as it did on technology

Netflix profits when you're not watching, and its movies are designed that way—read a detail-rich critical essay exposing lesser-known Netflix takes

Bone marrow (soft tissue found inside certain bones) generates roughly 500 billion new blood cells each day

Researchers believe the brain consolidates memories, processes emotions, and plans for the future during dream states

A century of Billboard issues documenting the evolution of popular music.

English mathematician Ada Lovelace wrote the first computer algorithm a century before computers existed and hypothesized that computing devices would one day be able to compose music—foreseeing the generative AI systems of today.

Hotels in Cannes, the glamorous city on the French Riviera, hire hawks to ward off seagulls during the city's famous film festival.

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

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

In 2025, four executives from large tech companies were given positions in the US Army Reserves—including Palantir Chief Technology Officer Shyam Sankar, which reinforced Palantir's ties with the US military and its role as a leading defense partner.

After the Boston Tea Party, colonists switched to coffee, which became the main morning drink for revolutionaries.

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.

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

Search a massive database of over 4 decades of clues from the TV quiz show 'Jeopardy!'

Apollo astronauts left items in the moon's 'toss zone,' including golf balls, family photos, and bags of human waste, to make room for lunar rocks.

SpongeBob exemplifies Aristotle's philosophy for living well because he understands that happiness doesn't come from external factors like money, recognition, or power.