Are cats good for our health?

Cats began cozying up to humans around 10,000 years ago

The feline family is a hugely diverse group of lions, panthers, and kitties that have spread all over the world. The ancestors of the cats we love today helped solve rodent problems when humans first invented agriculture. They've been worshipped, loved, and scorned by humans since.

Coffee is, generally, good for your health

While overconsumption certainly has its drawbacks—hello, not sleeping until the sun rises—on the whole, coffee is fine, even beneficial, for your health. It can even help prevent serious health conditions, like heart attacks and liver cancer.

Your pet might eat you if you die

Cats and dogs can eat their deceased owners. Experts say it typically occurs after days without food and reflects basic survival instincts, rather than aggression, affection loss, or a sudden behavioral shift.

Feral and free-ranging cats rank among the most harmful invasive species

Transported across the planet by humans, cats can now be found in many environments and are estimated to kill about 2 billion birds each year in the US. Studies suggest cats have contributed to the extinction of at least 63 species worldwide.

The American Veterinary Medical Association advocates for vaccinations for pets to extend their lives

The American Animal Hospital Association provides guidelines, while many states legally require certain vaccines, such as rabies. Vaccinating healthy pets—even indoor-only pets—prevents outbreaks and protects other vulnerable animals, and adverse effects, such as allergic reactions and injection-site irritation, are rare. (Some readers may experience a paywall.)

Mental health is much more than the absence of mental illness

It's a state of well-being that allows individuals to cope with daily stressors, realize their abilities, learn and work effectively, and contribute to their overall community. Inextricably linked to physical health, modern science indicates that mental health is a central component of our overarching ability to function and enjoy life.

Are credit unions really worth it?

Credit union perks sound great on paper. They promise better interest rates and competitive customer service. But does this really translate to financial benefit for members? A new report dives deep into transaction data and answers with a resounding “yes.” Credit unions yield benefits of $179 per member or $376 per household. Dive deep into the data and read the report here.

The health benefits of matcha tea

Matcha tea has skyrocketed in popularity in recent years. Very likely due to its bright green color, which is conducive to social media post aesthetics. The tea is a powdered form of green tea, and its benefits are touted everywhere. This article examines the evidence for such health claims, finding the tea's key nutrients of theanine, chlorophyll, and caffeine did have small observable effects on study participants. Learn more here.

Flossing may lower the risk of strokes

Flossing is known to advance teeth and gum health, but it also betters one’s brain and heart health. According to data from the American Heart Association, taking care of your teeth has cardiovascular benefits. A recent study showed that regular flossers experienced lower risks of strokes, highlighting a link between oral bacteria and stroke risk.

People who feel connected to nature also report a higher well-being

Based on data collected from over 38,000 participants across 75 countries, spending time appreciating Earth's beauty appears to increase one's satisfaction with life. Whether it's a hike in the woods, a dip in the ocean, or time spent watching the sunset, the findings held true across a wide range of economic, cultural, and environmental contexts. The findings also indicate that connection to nature fosters experiences of being present and attentive, which are strongly linked to mental health.

At-home genetic testing results commonly led users to healthier lifestyles

Italian research that aimed to investigate what people do longer-term after receiving direct-to-consumer genetic test results indicated that whether the results were positive or negative, people tended to adopt a healthier diet after receiving the results, and they'd still maintained it a year after receiving their results. Some users also reported an overall reduction in stress over their health concerns. (Some users may encounter a paywall.)

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.

Do wearables help those with chronic disease?

The integration of wearable technology in healthcare has promised significant benefits for chronic disease management, yet the actual impact remains underexplored. This systematic review published in the Journal of Medical Internet Research...

A gallery of New York cats alongside their feline reflections

Comedian Jim Tews began capturing photos of cats from the Big Apple in 2014 as a joke mimicking the highly popular site "Humans of New York," which captured random New Yorkers accompanied by their quotes. The site grew in popularity and Tews...

Ten things to know about your heart

Your heart does amazing things day in and day out. Its main job is crucial: It keeps oxygenated blood circulating throughout your body. Did you know that, other than your cornea, every cell in your body gets blood from your heart? You may not think...

Offering support to others linked to cognitive and physical health improvements

The Baltimore Experience Corps Trial, which was a large study evaluating the health benefits of volunteering among older adults, concluded that seniors spending about 15 hours weekly offering kids tutoring and mentoring was associated with improvements including better memory and increased mobility and strength.

Can the gut microbiome influence personality?

New research suggests the bacteria in our gut—through the hormones and molecules they produce—can contribute to conditions ranging from depression to anxiety, and much more. The findings suggest diets have a direct impact on mental health and may lead to new therapies.

What rodent cars can tell us about human joy

Neuroscientist Kelly Lambert and her colleagues taught rats to drive in a mini car. She writes her findings from this unconventional experiment, sharing that positive and fun experiences can sculpt the brain just as powerfully as stressful ones. Click to learn more about how the apparent joy of these rodents seemed to enhance their neuroplasticity.

Studies suggest when you sleep is as important as how much you get, and syncing with your circadian rhythms may lead to less fatigue and improved long-term health outcomes

What's your ACE score, and what does that mean for your health?

An ACE score is a way of measuring adverse childhood experiences, which can negatively impact health outcomes. Take this quiz to determine your score and what that means for your health. The Centers for Disease Control and Prevention and Kaiser...

Loneliness is more dangerous to your health than smoking

The US surgeon general proclaimed in 2023 that loneliness is a health risk on par with smoking up to 15 cigarettes daily. In an 81-page report, the then-surgeon general noted that loneliness increases the risk of premature death by 26%.

This Harvard philosophy professor suggests we should rethink our relationship with animals

Christine Korsgaard, a professor of philosophy at Harvard, wrote a book arguing that humans are not more important than other animals and that we should improve our treatment of them. In her view, we have a duty to value the life of our fellow creatures not just for their utility, but for their existence as sentient and conscious beings.

The evidence for the best sleep positions

For a behavior so crucial to human health, sleep positions are reportedly understudied by researchers. This article summarizes some of the more recent studies, taking into account the various forms of problems encountered during sleep: neck and back pain, snoring, acid reflux, and facial skin damage. Most studies point to side-sleeping as the most optimal, with sleeping on one's front as the least helpful. Read the piece to see which position is best for you.

How healthy is lab-grown meat?

While meat-less meat options like Beyond and Impossible burgers are known for being the environmentally-friendly alternative to real meat, it’s important to also consider their impact on human health. Health benefits of these meat alternatives...

Studies show that reading fiction enhances empathy

It might sound like a cliché, but fiction really can make you a better person, objectively speaking. Numerous studies have proven that reading fiction, especially novels, can enhance empathy by exposing people to multiple perspectives and experiences.

Your favorite music can minimize physical pain

According to a 2025 study, a person's favorite music can help them address pain. The report stated that “listening to a favored music genre has a significant positive influence on pain tolerance, irrespective of the kind of genre.”

Larger animals like giraffes, elephants, and blue whales have developed a unique defense against cancer, a phenomenon known as Peto's Paradox

Crows are believed to have intelligence on par with a seven-year-old child and demonstrate complex behaviors, from problem-solving with tools to recognizing human faces.

Hookworm infection, though risky, may help fight certain autoimmune conditions by tamping down the immune system's inflammatory response.

Explore an interactive map built from more than 100,000 survey responses on where people find joy in their lives

Animal phobias are likely the most common type of phobias, followed by an extreme fear of heights.

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

The first steps to rebuilding your credit score include getting to know exactly what's on your credit report and figuring out how far you are from the '700 club,' or 'good score' range.

Before humans, the Soviet Union and the United States sent animals—including apes, dogs, and cats—to space during the Space Race.

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

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

An investigation suggests a Scottish island became awash in forever chemicals via seafoam and seaspray—raising questions about what that means for the safety of other coastal areas.

As of 2025, the most cited papers in science include a review of graphene, methods to improve image recognition, streamlining electron density calculations, and optimizing protein studies.

Poison ivy is in the same family as mangoes, cashews, and pistachios—and they all produce oily urushiol in their raw, unprocessed state—but they are typically prepared in ways to avoid causing human discomfort.

For centuries, Niagara Falls has been a magnet for daredevils seeking to conquer one of nature's most powerful wonders, with its 200-foot drop and water rushing at 32 feet per second with 280 tons of force.

Memecoins are a type of cryptocurrency—a form of digital currency with a wide variety of uses—created around popular 'memes,' or viral internet jokes.

Sunflowers have long been a symbol of nuclear disarmament because they can extract large amounts of radioactive cesium from soil.

The US Constitution is widely regarded as the longest-standing written national constitution still in force—see how it has influenced rights worldwide.

A Yale student wrote a profound essay about the consulting industry's influence on elite college students that was published in a book of her writing after she died in a post-graduation car accident.

Firework or sparkler burns, even if they cover a relatively small area of skin, can significantly affect our range of motion.

Objects can be 3D printed with light by projecting 2D computerized tomography (CT) scans onto rotating cylinders of resin, which solidify upon exposure.

Pure water does not conduct electricity because this flow of energy requires the movement of charged particles, and water is a neutral molecule.

The Ramones' 'Pet Sematary,' the theme song for the Stephen King novel of the same name, was written while the band was admiring the writer's collection of horror memorabilia.

Hedge funds, the private investment firms that trade a wide swath of financial assets, make money by imposing steep fees on investors and from the fund's investment performance.

The word 'jazz' evolved from 'jasm,' 19th-century American slang for 'energy'