The quest for the einstein tile—a shape never seen before in mathematics—turned up even more discoveries than mathematicians counted on

In 2013 a new user named Cleo took an online math forum by storm with unproved answers. Today she’s an urban legend. But who was she? A 2023 editor's pick. 

Squaring numbers can have surprising consequences

Until now computers have failed to solve mathematical problems. But the AI program AlphaGeometry has succeeded in finding proofs for dozens of theorems from the International Mathematical Olympiad

The inspection paradox makes sense of social networks, long train wait times and why the call center is always busy 

The bizarre life and legacy of Paul Erdős, the most prolific mathematician ever

Mathematicians cannot determine whether multiplying pi by itself repeatedly might produce a whole number

A new mathematical proof helps show whether a sequence of numbers is “pseudorandom”

Researchers are racing to create codes so complex that even quantum computers can’t break them

Researchers go to great lengths to prove a tiny bias in coin flipping

A concept from theoretical physics helped confirm the strange connection between two completely different areas of mathematics

In the 1970s mathematicians found a simple way to create all numbers, from the infinitely small to infinitely large

A simple solution to gerrymandering crumbles when confronted with math’s ‘ham sandwich theorem’

The origin of the decimal point, a powerful calculation tool, has been traced back to a mathematician who lived during the Italian Renaissance

The Oregon Workers’ Compensation Division announced that maximum temporary total disability benefits and attorney fees are increasing on July 1 along with the threshold used to determine whether employment is…

The Oregon Workers’ Compensation Division on Friday announced that it updated the form used to request a change of provider to replace the term “physician assistant” with “physician associate.” The WCD…

The Oregon Court of Appeals ruled that an insurance carrier did not have to treat a worker as having a combined condition when none of her impairment was related to her compensable…

The Oregon Workers’ Compensation Division reported that covered employment and the number of accepted disabling claims increased in 2022, resulting in the claims rate per 100 workers remaining the same as…

The Oregon Workers’ Compensation Division on Monday published a bulletin explaining how to calculate self-insured employer premium assessments for the upcoming fiscal year. Self-insureds can choose premium assessments using either a…

The Oregon Court of Appeals ruled that an insurer was obligated to modify its notice of acceptance upon receipt of a report that clearly identified a meniscus tear caused by…

The Oregon Court of Appeals overturned a jury’s $10 million verdict in favor of a worker’s widow for his asbestos exposures. Case: Ibarra v. C.H. Murphy/Clark-Ullman Inc., No. 411, 06/20/2024, unpublished. Facts…

The Oregon Department of Consumer and Business Services said it received notice of seven fatalities accepted for workers’ compensation benefits in the first three months of 2024, one less than…

The Oregon Court of Appeals clarified when a worker’s spouse falls within an exception to the definition of “beneficiary” because the couple was “living in a state of abandonment” at…

The Oregon Occupational Safety and Health Division fined a building materials supplier $92,226 for repeatedly failing to protect workers from potential fall hazards that it said could seriously injure or…

Oregon's Workers' Compensation Division has posted amendments to rules governing the assessment that supports the state's Workers' Benefit Fund. The proposed changes are as follows: Amended Rule 003 includes the effective date for OAR 436-070,…

The Oregon Department of Consumer and Business Services reported that it received notice of 42 fatalities accepted for workers’ compensation benefits in 2023. The 42 compensable workplace fatalities represent a 40%…

The Oregon Workers’ Compensation Division's rulemaking advisory committee will review medical treatment regulations during a Nov. 5 meeting. The division said a preliminary list of topics that the committee will discuss…

The Oregon Department of Consumer and Business Services said employers will pay an average of 3.2% less for workers’ compensation coverage next year. The department said the advisory pure premium rate…

The Oregon Workers’ Compensation Division posted a bulletin announcing the annual increase in retroactive program benefits and the processes for calculating benefits owed to injured workers. The retroactive program supplements benefits…

The Oregon Workers’ Compensation Division on Thursday announced that most lodging and meal reimbursement rates for injured workers who travel to medical appointments will increase Oct. 1. The standard lodging rate…

Oregon's Management-Labor Advisory Committee meets at 10 a.m. Oct. 10 to cover a variety of topics. Among the agenda items are case law updates, a discussion of the state's Preferred Worker Program and a presentation from the…

The Oregon Workers' Compensation Division announced that premium assessment rates will remain unchanged in 2025. The division said the premium assessment rate for 2025 will be 9.8%, the same as it…

We use iNaturalist data to help find the sandhills cellophane bee. Researchers are looking for nesting sites for the rare bee.

The Bluffs of St. Teresa: hike to an overlook on the Ochlockonee River in this linchpin of the Florida Wildlife Corridor.

At the Ryan-Harley site, archeologists reconstruct the ice age landscape of the Wacissa River, where early Floridians left artifacts.

The Indiana Court of Appeals upheld a denial of benefits for a university employee with significant preexisting health problems for her alleged injuries from walking to her workplace. Case: Ostrowski v.

A federal appellate court revived an injured worker’s suit against a crane contractor, finding there were triable questions as to whether the crane operator allegedly responsible for his injuries was…

The Indiana Court of Appeals ruled that a trial judge miscalculated an insurance provider’s lien against a truck driver’s third-party recovery for an accident that resulted in the loss of…

The Workers Compensation Research Institute reported that medical payments per claim in Indiana were higher than typical among the 17 states included in a recent study. WCRI said its analysis of…

The Rhode Island Superior Court upheld a denial of accidental disability retirement benefits to a former Department of Motor Vehicles employee. Case: Williams v. Employees’ Retirement System of Rhode Island, No.

The District of Columbia Court of Appeals overturned the denial of a university employee’s claim for injuries from a collision with a jogger as she walked along a public sidewalk…

The District of Columbia Court of Appeals suspended for nine months an attorney with a long disciplinary history. Nelson Gonzalez is admitted to practice in the District of Columbia and New Jersey. He has been…

The District of Columbia’s highest court overturned a finding that an injured worker was not an employee within the meaning of the Workers’ Compensation Act. Case: Sanchez Lopez v. DOES, No. 22-AA-0765,…

The District of Columbia’s highest court ruled that the Office of Administrative Hearings lacks authority to review penalty calculations by the Office of Risk Management. Luigi Buitrago injured his back in…

A federal appellate court upheld the imposition of liability for a coal miner’s Black Lung Benefits Act claim on the self-insured parent of his final employer. David Howard spent 17 years…

The District of Columbia’s high court overturned the denial of a former professional soccer player’s claim for benefits for a right knee injury allegedly caused by a decades-old injury to her…

The Illinois Appellate Court overturned a denial of benefits for the son of a worker who died of a heart attack. Richard Cronk worked for Kimball Hill Homes as a construction manager.

The Illinois Appellate Court ruled that a worker was entitled to permanent total disability benefits for the loss of use of the eyes, plus additional permanent partial disability benefits for…

The Illinois General Assembly sent the governor a recently amended bill including provisions that would increase surcharges by 8% and charge the state attorney general with collecting unpaid penalties for…

A federal appellate court scolded an insured for its frivolous defense during arbitration with its carrier and threatened to sanction the insured for its frivolous challenge to the arbitration award. Case: American…