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July 12, 2026
 

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HEAT WAVES

A mobile battery ignites during a simulation experiment.
JAPAN
Jul 25, 2025
Agency warns of fire risks from lithium-ion batteries
Lithium-ion batteries are vulnerable to heat and impact, making them prone to accidents when temperatures rise.
A police officer wears a neck cooler in Tokyo's Chuo Ward on July 10.
JAPAN
Jul 23, 2025
Tokyo police embrace cooling gear to protect officers from extreme heat

The number of days when temperatures in Tokyo exceed 35 degrees Celsius continues to rise each year, prompting the need to protect police officers.
As the rainy season appears to have ended in most regions, including Kanto, the Meteorological Agency is calling on people to take measures against heat waves.
JAPAN
Jul 18, 2025
Rainy season ends in the Kanto region, a day earlier than average
Areas from southern Tohoku to the Kyushu region are expected to see extremely hot days next week.
A student leaves the secondary school building built by Pritzker Prize-winning architect Francis Kere, in Kere's home village of Gando, Burkina Faso, on June 3, 2022.
ENVIRONMENT / Climate change
Jul 17, 2025
How schools are being built for extreme heat — without air conditioning
With techniques such as cross-ventilation and materials such as clay, architects around the world are adapting schools to climate change without the use of air conditioning.
Firefighters work to tackle a wildfire spread at Les Pennes-Mirabeau, near Marseille, southern France, on July 8
ENVIRONMENT / Climate change / EXPLAINER
Jul 15, 2025
How climate change is fueling wildfires in Europe
Wildfires have burnt 227,000 hectares of land since the beginning of the year — more than double the average for this time of year over the past two decades.
Shahbaz Ali, a ride-hailing motorcycle driver who earns $8 on a good day, transports a passenger through the busy streets of Karachi, Pakistan, on June 26.
ENVIRONMENT / Climate change
Jul 15, 2025
When it’s this hot, ‘We are enduring, not living’
In Karachi, 17 million residents endure overlapping crises of toxic air, flooding, poor waste disposal and climate change.
A public school teacher leads the class during the first day of in-person classes, at a school flooded due to high tide, in Macabebe, Pampanga province, Philippines, in August 2022.
ENVIRONMENT / Sustainability
Jul 10, 2025
Philippines struggling to ready underfunded schools for climate hazards
Teachers want the government to do more than tweak the school calendar, and also invest in infrastructure that will make schools resilient to heat and storms.
Japan will experience a heat wave through mid-July on a “level only seen once in a decade,” the Meteorological Agency said on June 30.
JAPAN
Jul 6, 2025
Heatstroke alert issued for 19 prefectures as Japan enters ‘once-in-a-decade’ heat wave
Included among the alerts were the first of the year for central Tokyo and Kanagawa Prefecture.
A delivery driver takes a break in the shade during high temperatures in Philadelphia, Pennsylvania, on June 21, 2024.
BUSINESS / Companies
Jul 2, 2025
How much does a heat wave cost? Insurers and CEOs want to know.
Some believe a new market for heat insurance — driven in part by artificial intelligence and the need to cool data centers — is around the corner.
A tourist holding an umbrella to protect himself from the sun walks at Trocadero square next to the Eiffel Tower as an early summer heat wave hits Paris on Tuesday.
WORLD
Jul 1, 2025
France shuts schools as heat wave grips Europe
The Mediterranean Sea was up to 6 degrees Celsius warmer than usual for the time of year.
A woman wearing sun-protective clothing in Beijing on June 23
ASIA PACIFIC
Jun 30, 2025
China’s scorching heat poses summer test for electricity grid
Eastern China may face a “long-lasting high temperature war,” the state weather bureau said last week.
An employee of Daikin Cambodia explains the use of different tools during an air conditioner installation training session in Phnom Penh. Daikin is one of Japan’s oldest air conditioning companies, but as Japan’s population falls, the firm is keying in on overseas growth.
ENVIRONMENT / Sustainability / OUR PLANET
Jun 29, 2025
As Southeast Asia heats up, a Japanese cooling giant sees a major opportunity
With hot weather and a growing population, the region is becoming a key growth market for Daikin and other players. But experts warn of a vicious cycle leading to more emissions.
People buy ice cream in Rome, near the Vatican, on Saturday.
ENVIRONMENT / Climate change
Jun 29, 2025
Europe bakes in summer’s first heatwave as continent warms
According to Copernicus and the World Meteorological Organization (WMO), Europe has been warming at roughly twice the global average since the 1980s.
Al Hilal's Salem Al-Dawsari pours water on his face during a break in play at the Club World Cup in Miami Gardens, Florida, on June 18.
SOCCER
Jun 27, 2025
Soaring temperatures during Club World Cup raise concerns for 2026 World Cup
Match times for the 2026 World Cup, cohosted by the United States, Mexico, and Canada, have yet to be announced, but organizers may face challenges if sweltering conditions return.
People cross a street under the hot sun in Tokyo on Friday.
JAPAN / Science & Health
Jun 26, 2025
Last week’s heat wave in Japan not possible without climate change, analysis shows
The heat wave, which came shortly after the rainy season was declared, caused a surge in ambulance calls for heat-related illnesses.
A dead sea star in 2015. About 5 billion sea stars died from a disease outbreak, likely including this one.
ENVIRONMENT / Climate change
Jun 18, 2025
Marine heat waves are spreading around the world
Some unusual ocean events have become so intense that scientists have coined a new term: super marine heat waves.
People walk under the scorching sun in Tokyo's Omotesando area on Tuesday as temperatures rise above 35 degrees Celsius in much of eastern Japan.
JAPAN / Society
Jun 17, 2025
Japan sweats under extreme heat despite ongoing rainy season
The weather agency warned of heat waves throughout the week as a high-pressure system stretches across eastern and northern Japan.
A marine heat wave has led to boom in the octopus population.
ENVIRONMENT / Wildlife
Jun 3, 2025
Octopus invasion in English Channel flags marine heat wave risks
Warming waters have suited the octopus but when one part of the natural ecosystem changes, there can be knock on effects.
Muslim worshipers gather to pray around the Kaaba, Islam's holiest shrine, at the Grand Mosque complex in the holy city of Mecca on Sunday ahead of the annual Hajj pilgrimage.
WORLD
Jun 2, 2025
Saudi Arabia cracks down on unauthorized Hajj pilgrims, aiming to save lives
Last year, 1,301 pilgrims, most unregistered and lacking access to air-conditioned facilities, died as temperatures soared to 51.8 degrees Celsius.
Japan has enforced tougher rules on companies to protect workers from heat after 30 workplace deaths and roughly 1,200 injuries were reported last year that were associated with high temperatures.
JAPAN
Jun 2, 2025
Protect workers from heat waves or face fines, Japan tells firms
The revised legislation is a rare global example of a national-level policy on heat safety for employees.
China’s demand for Soviet-style apartments shows limits to revival
Apartments built during a Soviet Union-inspired construction drive in the 1970s and 1980s tend to suffer from poor insulation and outdated plumbing, but they are seeing a revival in interest due to their attractive locations.
Japanese scientists identify neural mechanism that may explain why we dislike people
The aggressive mouse (left) used in the experiment and a mouse defending itself
Japanese payment processor’s collapse hits banks and restaurants
Zentoshin served around 200,000 shops, many of which rely on early payments to maintain cash flow, raising concerns over their financial stability following the disruption.
Over 70% of accommodations in Japan say they are understaffed amid tourism influx
The number of foreign visitors to Japan reached a high of 42.68 million in 2025.
Lenders seek $700 million after Japanese payments firm’s collapse
The financial failure of Osaka-based Zentoshin has left 63 creditors with claims totaling ¥115.16 billion, according to Tokyo Shoko Research.
Japan’s largest exhibition of women photographers rights a wrong in cultural history
Miwa Yanagi’s “Elevator Girl House” series skewers the superficiality of gender roles through staged images.
Over 70% of accommodations in Japan say they are understaffed amid tourism influx
The number of foreign visitors to Japan reached a high of 42.68 million in 2025.
‘Princess Mononoke’ comes alive in Super Kabuki staging
The “Princess Mononoke” adaptation was created under Shochiku’s Super Kabuki initiative, a modern form of kabuki with more technology in staging and open to pop culture collaborations.
The beating heart inside ‘Human Vapor’
Different forms of love and connection form the emotional backbone of Netflix’s “Human Vapor,” says actor Shun Oguri, who plays troubled detective Kenji Okamoto.
Japan bets on character IP to drive global growth
Born on social media platforms in 2022, Opanchu Usagi has become a major hit, especially among Generation Z.

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