Refinancing a mortgage is when a homeowner exchanges their current loan for a new one

In 2024, 74% of homebuyers took out a mortgage

Debt owed on mortgages made up about 70% of US consumer debt as of 2025. Mortgage collateral ensures the lender isn’t at a complete loss if the borrower defaults. Under most mortgage contracts, the property is considered collateral under the loan. This means that if a borrower doesn’t repay the loan, then the lender can seize their property.

Mortgages are loans used to buy property

A mortgage is a loan used to buy property, like a house. Borrowers typically put down a percentage of the cost of the home, and the amount left over is financed through a lender, like a bank.

Mortgages evolved from exclusive agreements for the wealthy into a key part of homeownership today

The word "mortgage" comes from medieval French, meaning "death contract"—but the modern American mortgage has a more recent and complicated history. This explainer looks at how mortgages evolved from exclusive agreements for the wealthy into a key part of homeownership today, including the impacts of New Deal policies, redlining, and the Fair Housing Act.

Roughly 37% of first-time US home buyers have student debt

When those people have extra money, they might wonder: Is it better to pay down my mortgage or my student loans first? This article argues that the answer depends on each loan's interest rate, among other factors.

Securitization has become common practice in home financing

When a homebuyer finances with a lender, they aren’t necessarily the one footing the bill. After a buyer secures a home loan, the lender can sell the loan to another financial institution or a private institution. That group can later sell that mortgage to investors. This is called securitization.

The 30-year fixed-rate mortgage is by far the most popular in the US

The most common types of loans are conventional, jumbo, fixed-rate, adjustable, and government-backed.

A 'debt trap' refers to the need for loans or credit to cover the expenses incurred from other debt

Debt traps can be caused by unforeseen expenses or inadequate savings and can be a brutal cycle to break. At the end of 2025, total household debt in the US reached $18.8T, according to data from the Federal Reserve of New York.

The rare, so-called 'assumable' mortgage is landing homebuyers a 3% rate

High interest rates in a competitive market are part of the reason some buyers struggle to close on homes. But this rare mortgage can help. Assumable mortgages allow buyers to take over the original mortgage from the seller, giving them a much lower interest rate.

Private mortgage insurance protects the lender rather than the borrower

Also known as a “PMI,” private mortgage insurance may be required for those who have a conventional loan and put less than 20% down on their home. A PMI could also be required for someone refinancing their mortgage if they have less than 20% equity remaining in the property.

Paying a fee to delay paying back a loan in full is called 'rolling over' the loan

Borrowers sometimes roll over loans when they aren't able to pay back the full principal balance and accrued interest. A rollover extends the amount of time the borrower has to repay the loan, but does not decrease the amount of money the borrower has to pay back.

US homeownership rates declined from the start of the Great Recession through 2016

In 2004, the US homeownership rate was 69%. When the bubble popped in 2007, due to a variety of factors (including the prevalence of subprime mortgages) the Great Recession began. Foreclosures increased, as did the ratio of renters to homeowners. In 2016, the homeownership rate was at roughly 63.4%.

Roughly 43 million US borrowers owe roughly $1.7T in student debt, the second-largest source of consumer debt behind mortgages.

It takes an average of 14 days of work to afford a monthly mortgage in the US

This map of the US shows the number of eight-hour workdays it would take to afford a monthly mortgage payment in each state. Specifically, the calculations are based on median hourly wages in each state, as well as a 30-year mortgage, 5.8% mortgage rate, and a 6% down payment.

Title loans are a type of short-term loan with high interest rates

Title loans allow borrowers to use their vehicle's title as collateral for a short-term loan. Similar to payday loans, title loans often have high interest rates and are mostly structured to last around 30 days. If title loans aren't repaid, the lender can take possession of the borrower's vehicle.

Fannie Mae and Freddie Mac are federal housing enterprises originally established to offer affordable housing loans to buyers

The Federal National Mortgage Association is commonly called Fannie Mae, and the Federal Home Loan Mortgage Corporation is called Freddie Mac. Since Fannie Mae’s creation in 1938 and Freddie Mac’s in 1970, they’ve become staples of the housing market.

'Floating rate' loans periodically adjust their interest rates in accordance with economic conditions

When the Federal Reserve began raising interest rates in 2022 to combat inflation, interest payments borrowers owed to private credit lenders increased accordingly. Private credit funds benefited as loan returns increased, making the asset class attractive to investors at the time.

Getting prequalified or preapproved for a loan is typically step one in securing a home loan

While prequalification and preapprovals give buyers an idea of the type of loan offer they might expect, the prequalification process is much more straightforward than getting preapproved. However, some real estate agents require buyers to get preapproved, and some sellers may take a buyer's offer more seriously.

How the credit scoring system could change

Factoring rental payments into credit scores is just one proposed change some have suggested making to today’s credit scoring system to cater the system to renters as well as homeowners.

The bond market is where bonds and other debt securities are traded

Bonds are fixed-income investments allowing individuals to lend a specific amount of money to a large entity, like a government or corporation, for a set amount of time in return for interest paid out over the life of the loan. The bond market is widely considered a key economic barometer.

A deed is a legal document that shows change of homeownership during a sale

A deed differs from a title, which is the actual right of ownership to a property, and a concept rather than a physical document. These days, many deeds are online rather than physical pieces of paper kept in a home.

US housing costs have risen by roughly 175% between 1991 and 2026—but a growing number of Gen Zers are becoming homeowners anyway. In 2025, 4% of homebuyers were Gen Z, up from 3% the year before.

Bankruptcy is a legal way to manage overwhelming debt, whether for individuals, corporations, or even local governments

Chapter 7 is for liquidating personal assets to clear debts, Chapter 13 allows a repayment plan for individuals, and Chapter 11 lets businesses reorganize to stay afloat.

Surprising costs associated with homeownership include taxes and roof maintenance

Owning a home includes not just expected costs such as a mortgage, homeowners insurance, and landscaping, but also less-obvious expenses like property taxes, repairing and maintaining one’s roof and HVAC system, and HOA fees.

Tranches slice financial products into segments

Specifically, tranches are slices of securities (think: bonds or mortgages) divided by risk and characteristics to attract different investors with a variety of risk tolerances.

What is quantitative easing?

Quantitative easing was a relatively new method the Federal Reserve used to curb deflation during the Great Recession. In this process, a central bank digitally creates money that is used to purchase assets, usually government bonds. This lowers returns on low-risk bonds, encouraging investors to put their money in high-risk, short-term stocks, and moves money through the system.

US homes have been shrinking in recent years

Specifically, the median square footage of new single-family homes in the US has decreased in each of the past several years. In 2015, the typical new-construction home was about 2,467 square feet—but by 2024, that number had shrunk to 2,146 square feet.

The bathroom upgrade that might increase a home's resale value

When deciding what to improve during a home renovation, people often think about their home's future resale value. Now, real estate experts are claiming that adding a luxury shower might provide the most bang for your buck in the renovation department. Learn more in this article.

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.

Some coin denominations have ridges etched on their sides, partly to prevent counterfeiting, in a practice called 'reeding.'

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.

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

Doctors differentiate between a phobia and fear by asking patients whether their fear interferes with their day-to-day activities.

The price of gas is a composite made up of several different factors, with the federal gas tax making up less than 20% of what drivers pay at the pump.

Massive 3D printers have been used to build homes by stacking layers of 'concrete toothpaste,' a fire-resistant material that effectively insulates against outside noise.

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.

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

The hormonal disorder PCOS was renamed PMOS in 2026, a move designed to improve care and research by shifting the focus to the hormonal causes of this condition that affects 1 in 8 women.

SpaceX's S-1 or 'prospectus' revealed many previously unknown details about the company, including its unprofitability despite doing $18.7B in revenue in 2025, exactly how many voting shares Elon Musk will have in the company (roughly 85%), and more.

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.

The use of fungi to detoxify land and water—a process known as mycoremediation—has been used to clean up natural resources affected by the 2025 California wildfires.

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.

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

Volcanoes 'die' when their supply of magma runs out, if they are shifted away from their underlying magma reservoir, or if they get clogged by collapsing or their magma cooling back into rock.

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

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

Take a 3D tour of the Hajj, Islam's annual pilgrimage to Mecca, undertaken by more than 1.5 million Muslims each year.

While atoms are normally made of protons, neutrons, and electrons, exotic ones have been built with antimatter—alternate versions of normal matter that live for fractions of a second and are about a billion times as rare.

The term 'algorithm' originated from the Latinized name of al-Khwārizmī, a 9th-century mathematician whose works introduced Arabic numerals and the decimal-based numeral system to Europe and whose treatise 'Al-Jabr' gave algebra its name.

See this overview of the firework rules across all 50 states, ranging from a complete ban on non-professional fireworks in Massachusetts to states with more lax rules like Indiana.

While El Niño moves warm Pacific Ocean waters east along the equator, La Niña moves them west, shifting where rainfall will become more common for months.