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August 22, 2025
 

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Japan Times
WORLD / Science & Health
May 5, 2023

Heavy marijuana use increases schizophrenia in men, study finds

The latest study, based on Danish health records, adds to growing research into cannabis and mental health outcomes in the U.S. and other countries.
Japan Times
WORLD / Science & Health
Mar 14, 2023

Heartbeat may shape our perception of time, study shows

After an era of research focusing on the brain, the study provides further proof that no single organ registers the pace of time for humans.
Japan Times
COMMENTARY / World
Jan 4, 2023

Cancer vaccine hunt finally makes progress

A small study shows promise in deploying mRNA technology against melanoma — but fighting tumors is vastly more complex than tackling COVID-19.
Japan Times
WORLD / Science & Health
Nov 7, 2022

Pfizer’s Paxlovid anti-viral seen to lower long-COVID risk in study

Taking the oral medication within five days of testing positive for a SARS-CoV-2 infection was linked to a 26% lower risk of lingering post-viral complications, researchers found.
Japan Times
BUSINESS
Jul 12, 2022

Boycotts by Chinese shoppers on the rise but brand responses differ, study finds

Companies apologize quickly when boycotted for territorial issues, but far less frequently in relation to China's alleged human rights violations.
Japan Times
WORLD / Science & Health
Aug 27, 2021

Blood clot risk much higher for COVID-19 patients than from vaccines, study finds

The study followed 29 million people who received doses of either the AstraZeneca or Pfizer vaccine between December 2020 and April and about 1.7 million COVID-19 patients.
A new study suggests that the benefits from shifting to a four-day week may last and grow stronger over time, rather than dissipating.
BUSINESS
Aug 4, 2023

Employee health benefits of four-day weeks persist, study shows

Self-reported physical and mental health scores held steady over a full year of the pilot program, while work-life balance continued to improve.
A view of the moon as viewed by the Chandrayaan-3 lander during Lunar Orbit Insertion on Aug. 5
ASIA PACIFIC / Science & Health
Sep 1, 2023

India seeks to top its moon landing with spacecraft to study sun

India aims higher with its first solar observation mission, which will journey 1.5 million km to study the sun from a unique "parking spot" in space.
India's ambitious space program blasted off Saturday on a four-month voyage to the center of the solar system, a week after the country's successful unmanned moon landing.
ASIA PACIFIC / Science & Health
Sep 3, 2023

After moon landing, India launches rocket to study the sun

A week after a historic moon landing, India aims to expand its space presence with a solar probe that will study solar winds and their earthly impact.
Russian lawmakers attend a session of the State Duma, Russia's lower house of parliament, in Moscow in 2019.
WORLD / Politics
Oct 10, 2023

Russian lawmakers asked to study revoking nuclear test ban treaty

Revoking the ratification would send a warning that Moscow can fundamentally change the assumptions of post-Cold War nuclear planning.
JAPAN / Science & Health
Nov 16, 2023

Heart failure drugs may help prevent breast cancer relapse: Japanese study

The study, conducted by a team of Japanese researchers, could lead to the future development of a therapy for patients with triple-negative breast cancer.
A new brain wave study published Friday suggests that hearing the names of their favorite toys actually activates dogs' memories of those objects.
WORLD / Science & Health
Mar 23, 2024

'Good boy!' Dogs do understand us, says new study

A new study published suggests that hearing the names of their favorite toys actually activates dogs' memories of those objects.
Afghan children in the earthquake-hit district of Zinda Jan, in Herat, Afghanistan, in October 2023.
WORLD / Society
Apr 10, 2024

Afghan kids study without school buildings six months after major quake

The October earthquake killed more than 1,500 people and damaged or destroyed more than 63,000 homes, according to an assessment.
By 2050, 10.8 million elderly people will be living alone, making up 20.6% of all households, the National Institute of Population and Social Security Research said in a projection that it issues every five years.
JAPAN / Society
Apr 13, 2024

Elderly living alone to make up a fifth of Japanese households by 2025, study finds

The projection came as young Japanese people delay marriage or choose not to have children partly because they cannot afford to do so.
A human tooth discovered at Taforalt Cave in Morocco. Isotopic analysis has uncovered unexpected dietary habits among preagricultural communities in the country.
WORLD / Science & Health
Apr 30, 2024

New study offers insight into what people ate before agriculture

Chemical markers in the bones and teeth from the remains of seven individuals were analyzed, along with several isolated teeth, dating back 15,000 years.
The National Cancer Center Hospital in Tokyo
JAPAN / Science & Health
May 15, 2024

Rare kidney cancer mutation found in 70% of Japan patients, study shows

Its cause of the mutation, found in a type of cancer also prevalent in parts of Europe, is unclear, prompting scientists to consider unknown factors.
Kyoto University researchers have found a way to create “near-indefinite” volumes of early-stage sperm and egg cells from iPS cells — a milestone that could potentially lead to new infertility treatments.
JAPAN / Science & Health
May 21, 2024

New Japan study on germ cells may help advance infertility treatments

The research aims to expand our understanding of how human germ cells develop, and also opens up possibilities for creating sperm and egg cells in a lab.
Researchers at Tokyo's Juntendo University investigated whether an SGLT2 inhibitor, a drug that promotes sugar excretion through urine, could remove aging cells by administering it to obese mice for a week.
JAPAN / Science & Health
May 31, 2024

Diabetes drug shows promise for aging-related illnesses in mice study

The Juntendo University study shows an SGLT2 inhibitor successfully eliminating senescent cells, which accumulate with age, in the mice's visceral fat.
While the education ministry recently introduced a new subject called “logic and expression” in its new curriculum guidelines, experts say that many teachers, in practice, are still focusing on grammar acquisition.
JAPAN / Society
Jun 19, 2024

Japan study downplays complex grammar in improving English writing skills

English learners are better off focusing on making good arguments, according to the Kobe University research.
An experiment found that, on the collective level, artificial intelligence-assisted stories looked much more similar to each other than those produced without any AI help.
WORLD
Jul 13, 2024

AI makes writing easier, but stories sound alike, study says

The research comes amid rising fears over the impact of AI tools that turn simple text prompts into relatively sophisticated music, art and writing.
The shadows of workers from EKI Energy Services at a ReGen Powertech wind farm in Dewas, Madhya Pradesh, India, in 2022
ENVIRONMENT / Energy
Aug 8, 2024

Climate crisis hinges on green power for those in need, study shows

Some of the poorest nations also have the world’s best solar energy potential, the report stated.
A river gauge shows a level of just under 6 meters of the rising Oder River at Ratzdorf, Germany, on Sept. 24.
ENVIRONMENT / Climate change
Sep 25, 2024

Climate change made Europe’s floods worse and more likely, study shows

Global warming is leading to more intense rainfall because a warmer atmosphere can hold more moisture than a cooler one.
A flock of Common Teal fly across a wetland on a winter day on the outskirts of Srinagar.
ENVIRONMENT / Wildlife
Oct 5, 2024

Study documents extinction of 610 bird species and ecological impacts 

The disappearance of avian species erases functions they serve in innumerable ecosystems and may lead to "secondary knock-on extinctions."
A United Nations panel on space traffic coordination in late October said that urgent action was necessary to track and manage objects in low Earth orbit because of the rapid increase in satellites and space junk.
BUSINESS / Companies
Dec 17, 2024

Japan and India startups to study using lasers to tackle space debris

Japan's Orbital Lasers is building a system that will use laser energy to stop the rotation of space junk by vaporizing small parts of its surface.
People remove snow from a sidewalk in Sapporo after a heavy snowstorm in January 2022. A team of Japanese scientists has concluded that global warming was what caused Hokkaido to receive up to 20% more snow than usual in December 2021.
ENVIRONMENT / Climate change
Dec 18, 2024

Japanese study links heavy Hokkaido snowfall in 2021 to climate change

Global warming caused Hokkaido to receive up to 20% more snow in December 2021 than usual, a team of Japanese scientists concluded.
Exposure to secondhand smoke during pregnancy or smoking by pregnant women increase the risk of placental abruption by more than double, a study has found.
JAPAN / Science & Health
Mar 31, 2025

Secondhand smoke more than doubles placental abruption risk, study shows

Toxic substances in tobacco have been found to reduce blood flow to the placenta, according to the Tohoku University research group.
People walk past the venue for the China Import and Export Fair in Guangzhou, Guangdong province, China, on April 15.
ASIA PACIFIC / Politics
Apr 22, 2025

China ramps up charm offensive toward Taiwan alongside pressure, study shows

The number of Taiwanese attending state-supported business events in China last year is 3% higher than 2023, a Taiwan-based nongovernmental organization says.
Working long hours is believed to be causing loneliness by worsening people's mental health and restricting their family life.
JAPAN / Society
May 1, 2025

New Japanese study shows 1 in 12 people feel lonely at work

Working long hours is believed to be causing loneliness by worsening people's mental health and restricting their family life.
A total 37 million people in Southeast Asia suffered from cardiovascular disease in 2021 and 1.7 million died from it, according to new research.
ASIA PACIFIC / Science & Health
May 28, 2025

Southeast Asia sees near 150% rise in heart disease, study shows

A total 37 million people in the region suffered from cardiovascular disease in 2021 and 1.7 million died from it.
People watch the sunset in Ronda, southern Spain, on Thursday as the country faces its first heatwave of the season.
ENVIRONMENT / Climate change
Jun 2, 2025

Half the world has faced an extra month of extreme heat, study finds

The island of Aruba was the worst affected, recording 187 extreme heat days in a one-year period — 45 more than expected in a world without climate change.
Demystifying the manufacturing success of China
China’s massive scale, strong education system and competitive local governance have enabled it to reach the technological frontier and dominate high-tech manufacturing despite its low per capita gross domestic product.
Japan to revise romanization rules for first time in 70 years
The Agency for Cultural Affairs is recommending replacing the government’s long-standing Kunrei system with more widely used Hepburn-style spellings.
Japanese manufacturers moving headquarters out of central Tokyo
A building in Kawasaki housing Toshiba's new headquarters
Is sumo becoming a victim of its own popularity?
A training session at Shikoroyama stable in June 2016. Sumo training sessions are increasingly simulated or the preserve of group tours.
Japanese man suspected of ordering double murder in Manila
Two suspects arrested over the killing of two Japanese last week are held in restraints in Manila on Tuesday.
Alicia Keys closed Summer Sonic, but J-pop owned it
Summer Sonic’s 2025 lineup demonstrated its strength, showcasing the latest in J-pop, including “new kawaii” act Fruits Zipper.
Big burgers and bigger ambitions for Japan's Burger King
Kazuhiro Nomura, president of BK Japan Holdings, which operates Burger King in Japan
Tokyo crowned No.1 'workation' spot
Workations were a burgeoning trend in the corporate world for years before the COVID-19 pandemic turbocharged it.
Atsushi Kitagawara’s exhibition finds poetry in architecture
The inverted cone, one of Atsushi Kitagawara’s six signature elements in architecture, is a key feature of the Nakamura Keith Haring Collection museum building.
Candidates preparing to make final pitches for Sawamura Award
Hawks pitcher Livan Moinelo has a 1.13 ERA in 19 starts this season.

Podcast

One of the many entrances to the Kabukicho neighborhood in Tokyo’s Shinjuku Ward.
Kabukicho: Tokyo’s ‘stadium of desire’

Longform

Tetsuzo Shiraishi, speaking at The Center of the Tokyo Raids and War Damage, uses a thermos to explain how he experienced the U.S. firebombing of March 1945, when he was just 7 years old.
From ashes to high-rises: A survivor’s account of Tokyo’s postwar past
By Alex K.T. Martin

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