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DUKAS_187253028_NUR
Heat Wave In Assam
A roadside vendor sells coconuts on a hot day in Morigaon District, Assam, India, on July 24, 2025. (Photo by Anuwar Hazarika/NurPhoto) -
DUKAS_187253026_NUR
Heat Wave In Assam
People drink coconut water on a hot day in Morigaon District, Assam, India, on July 24, 2025. (Photo by Anuwar Hazarika/NurPhoto) -
DUKAS_187253023_NUR
Heat Wave In Assam
A girl drinks coconut water on a hot day in Morigaon District of Assam, India, on July 24, 2025. (Photo by Anuwar Hazarika/NurPhoto) -
DUKAS_187253020_NUR
Heat Wave In Assam
A roadside vendor sells coconuts on a hot day in Morigaon District, Assam, India, on July 24, 2025. (Photo by Anuwar Hazarika/NurPhoto) -
DUKAS_187253017_NUR
Heat Wave In Assam
People drink coconut water on a hot day in Morigaon District, Assam, India, on July 24, 2025. (Photo by Anuwar Hazarika/NurPhoto) -
DUKAS_187245533_NUR
Tourists Cool Off At Fountain Near German Chancellery
Tourists interact with a ground-level fountain in front of the Federal Chancellery in Berlin, Germany, on July 19, 2025. The scene occurs in the government district during a hot summer day. (Photo by Michael Nguyen/NurPhoto) -
DUKAS_187245510_NUR
Tourists Cool Off At Fountain Near German Chancellery
Tourists interact with a ground-level fountain in front of the Federal Chancellery in Berlin, Germany, on July 19, 2025. The scene occurs in the government district during a hot summer day. (Photo by Michael Nguyen/NurPhoto) -
DUKAS_187245507_NUR
Tourists Cool Off At Fountain Near German Chancellery
Tourists interact with a ground-level fountain in front of the Federal Chancellery in Berlin, Germany, on July 19, 2025. The scene occurs in the government district during a hot summer day. (Photo by Michael Nguyen/NurPhoto) -
DUKAS_187202693_NUR
INDIA WEATHER SUMMER
An Indian potter quenches his thirst while he sells earthen pots, which are used to store drinking water, in the Matigara area on the outskirts of Siliguri, India, on July 23, 2025. People use these earthen pots, which cost Rs 250 to Rs 300 INR, to store drinking water to keep it cool in the summer season. (Photo by Diptendu Dutta/NurPhoto) -
DUKAS_187168793_NUR
The Acropolis Of Athens Is Shut As The Worst Heatwave Of The Season Hits Greece
Tourists fill water bottles to stay hydrated while visiting the Acropolis as the worst heatwave of the season hits in Athens, Greece, on July 22, 2025. The Acropolis shuts between 12:00 and 17:00 to protect visitors and workers from the intense heat. (Photo by Nicolas Koutsokostas/NurPhoto) -
DUKAS_187168813_NUR
The Acropolis Of Athens Is Shut As The Worst Heatwave Of The Season Hits Greece
Tourists drink water to cool off and fill water bottles while visiting the Acropolis as the worst heatwave of the season hits in Athens, Greece, on July 22, 2025. The Acropolis is shut between 12:00 and 17:00 to protect visitors and workers from the intense heat. (Photo by Nicolas Koutsokostas/NurPhoto) -
DUKAS_187126120_NUR
?eatwave In Greece
Tourists observe the changing of the Presidential Guard in front of the Hellenic Parliament and seek relief from the intense heat in various ways amid a severe heatwave in Athens, Greece, on July 20, 2025. (Photo by Giorgos Arapekos/NurPhoto) -
DUKAS_187089744_ZUM
Nepal: Monkeys Beat The Heat At Swayambhunath
July 19, 2025, Kathmandu, Kathmandu, Nepal: A monkey drinks water from the World Peace Pond at Swayambhunath Stupa in Kathmandu, Nepal. With temperatures soaring, monkeys are seen cooling off by drinking from water sources across the site. (Credit Image: © Safal Prakash Shrestha/ZUMA Press Wire (FOTO: DUKAS/ZUMA)
Represented by ZUMA Press, Inc. -
DUKAS_187089737_ZUM
Nepal: Monkeys Beat The Heat At Swayambhunath
July 19, 2025, Kathmandu, Kathmandu, Nepal: A monkey enjoys an ice cream at Swayambhunath Stupa in Kathmandu, Nepal. During the hot summer, monkeys are often seen relishing sweet treats brought by visitors. (Credit Image: © Safal Prakash Shrestha/ZUMA Press Wire (FOTO: DUKAS/ZUMA)
Represented by ZUMA Press, Inc. -
DUKAS_187028307_NUR
Tourism In Greece
Tourists try to cool off as they walk past water sprayed by a mister in the center of Athens, Greece, on July 17, 2025. Athens overflows with tourists this summer. (Photo by Nikolas Kokovlis/NurPhoto) -
DUKAS_187028303_NUR
Tourism In Greece
A man holds a bottle of water in the center of Athens, Greece, on July 17, 2025. Athens overflows with tourists this summer. (Photo by Nikolas Kokovlis/NurPhoto) -
DUKAS_187025469_FER
Wearable hydration sensor
Ferrari Press Agency
Dehydration 1
Ref 16998
17/07/2025
See Ferrari text
Picture MUST credit: University of Texas at Austin
A new non-invasive, wearable sensor designed to measure a user's hydration levels continuously, in real time is being developed by researchers.
They say such a device could help a football player stay hydrated on a hot afternoon, keep a firefighter battling a blaze from getting too dried out, or just let an office worker know when it's time to make a trip to fill their water bottle.
Hydration is essential for human health. It plays a critical role in maintaining organ function, regulating body temperature, and supporting vital physiological processes.
It uses a technique that measures how electrical signals pass through the body, to track hydration levels known as bioimpedance,
It uses strategically placed electrodes, the sensor sends a small, safe electrical current through the arm.
How the electrical current flows through the body depends on the amount of water in the tissues.
Water is a good conductor of electricity, so hydrated tissues allow the current to pass more easily, while dehydrated tissues resist the flow.
Data collected by the sensor is wirelessly transmitted to a smartphone, allowing users to monitor their hydration levels.
US researchers at the University of Texas at Austin conducted several experiments to test the device, including a diuretic-induced dehydration study and a 24-hour free-living trial.
OPS:Sensor lead researcher Professor Nanshu Lu
Picture supplied by Ferrari (FOTO: DUKAS/FERRARI PRESS) -
DUKAS_187025466_FER
Wearable hydration sensor
Ferrari Press Agency
Dehydration 1
Ref 16998
17/07/2025
See Ferrari text
Picture MUST credit: University of Texas at Austin
A new non-invasive, wearable sensor designed to measure a user's hydration levels continuously, in real time is being developed by researchers.
They say such a device could help a football player stay hydrated on a hot afternoon, keep a firefighter battling a blaze from getting too dried out, or just let an office worker know when it's time to make a trip to fill their water bottle.
Hydration is essential for human health. It plays a critical role in maintaining organ function, regulating body temperature, and supporting vital physiological processes.
It uses a technique that measures how electrical signals pass through the body, to track hydration levels known as bioimpedance,
It uses strategically placed electrodes, the sensor sends a small, safe electrical current through the arm.
How the electrical current flows through the body depends on the amount of water in the tissues.
Water is a good conductor of electricity, so hydrated tissues allow the current to pass more easily, while dehydrated tissues resist the flow.
Data collected by the sensor is wirelessly transmitted to a smartphone, allowing users to monitor their hydration levels.
US researchers at the University of Texas at Austin conducted several experiments to test the device, including a diuretic-induced dehydration study and a 24-hour free-living trial.
OPS:The sensor used in the test was affixed to the bicep, but the researchers say other sensors could be developed to work elsewhere on the body
Picture supplied by Ferrari (FOTO: DUKAS/FERRARI PRESS) -
DUKAS_187006520_NUR
Tourism In Greece
Tourists try to cool off as they walk past water sprayed by a mister in the center of Athens, Greece, on July 16, 2025. Tourists fill the streets under the blazing sun, exploring the city despite the scorching heat. (Photo by Nikolas Kokovlis/NurPhoto) -
DUKAS_187006510_NUR
Tourism In Greece
Tourists try to cool off as they walk past water sprayed by a mister in the center of Athens, Greece, on July 16, 2025. Tourists fill the streets under the blazing sun, exploring the city despite the scorching heat. (Photo by Nikolas Kokovlis/NurPhoto) -
DUKAS_187006505_NUR
Tourism In Greece
A man drinks water and wears a hat to protect from the sun in the center of Athens, Greece, on July 16, 2025. Tourists fill the streets under the blazing sun, exploring the city despite the scorching heat. (Photo by Nikolas Kokovlis/NurPhoto) -
DUKAS_187006433_NUR
Tourism In Greece
Tourists drink water and wear hats to protect from the sun in the center of Athens, Greece, on July 16, 2025. Tourists fill the streets under the blazing sun, exploring the city despite the scorching heat. (Photo by Nikolas Kokovlis/NurPhoto) -
DUKAS_187006429_NUR
Tourism In Greece
Tourists drink water and wear hats to protect from the sun in the center of Athens, Greece, on July 16, 2025. Tourists fill the streets under the blazing sun, exploring the city despite the scorching heat. (Photo by Nikolas Kokovlis/NurPhoto) -
DUKAS_186988604_NUR
Hot Weather - Tourism In Greece
Tourists hold bottles of water during hot weather in Athens, Greece, on July 15, 2025. (Photo by Nikolas Kokovlis/NurPhoto) -
DUKAS_186988599_NUR
Hot Weather - Tourism In Greece
Tourists hold bottles of water during hot weather in Athens, Greece, on July 15, 2025. (Photo by Nikolas Kokovlis/NurPhoto) -
DUKAS_186927215_NUR
High Temperatures in Sichuan
A courier replenishes water while waiting for a red light in Neijiang City, Sichuan Province, China, on July 13, 2025. (Photo by Costfoto/NurPhoto) -
DUKAS_186912482_NUR
High Temperature in Chongqing
Children play in a fountain in a square during hot weather in Chongqing, China, on July 12, 2025. (Photo by Costfoto/NurPhoto) -
DUKAS_186912481_NUR
High Temperature in Chongqing
Children play in a fountain in a square during hot weather in Chongqing, China, on July 12, 2025. (Photo by Costfoto/NurPhoto) -
DUKAS_186912480_NUR
High Temperature in Chongqing
Children play in a fountain in a square during hot weather in Chongqing, China, on July 12, 2025. (Photo by Costfoto/NurPhoto) -
DUKAS_186912479_NUR
High Temperature in Chongqing
Children play in a fountain in a square during hot weather in Chongqing, China, on July 12, 2025. (Photo by Costfoto/NurPhoto) -
DUKAS_186912476_NUR
High Temperature in Chongqing
Children play in a fountain in a square during hot weather in Chongqing, China, on July 12, 2025. (Photo by Costfoto/NurPhoto) -
DUKAS_186761076_NUR
The Acropolis Of Athens Is Shut As Heatwave Peaks In Greece
A tourist drinks water to cool off while visiting the Acropolis of Athens as the second heatwave of the season peaks in Athens, Greece, on July 8, 2025. The Acropolis shuts between 1pm and 5pm to protect visitors and workers from the intense heat. (Photo by Nicolas Koutsokostas/NurPhoto) -
DUKAS_186761072_NUR
The Acropolis Of Athens Is Shut As Heatwave Peaks In Greece
A tourist carries water to cool off while visiting the Acropolis of Athens as the second heatwave of the season peaks in Athens, Greece, on July 8, 2025. The Acropolis shuts between 1 p.m. and 5 p.m. to protect visitors and workers from the intense heat. (Photo by Nicolas Koutsokostas/NurPhoto) -
DUKAS_186724600_NUR
Heatwave in Italy
Tourists queue for water during an ongoing heat wave with temperatures reaching 40 degrees in Rome, Italy, on July 6, 2025, at the Colosseo area (Photo by Massimo Valicchia/NurPhoto). -
DUKAS_186724594_NUR
Heatwave in Italy
A girl cools off in the Barcaccia fountain during an ongoing heatwave with temperatures reaching 40 degrees, at Piazza di Spagna, in Rome, Italy, on July 6, 2025. (Photo by Massimo Valicchia/NurPhoto) -
DUKAS_186724591_NUR
Heatwave in Italy
A girl cools off in the Barcaccia fountain during an ongoing heatwave with temperatures reaching 40 degrees, at Piazza di Spagna, in Rome, Italy, on July 6, 2025. (Photo by Massimo Valicchia/NurPhoto) -
DUKAS_186724588_NUR
Heatwave in Italy
People cool off during an ongoing heat wave with temperatures reaching 40 degrees at Piazza del Popolo in Rome, Italy, on July 6, 2025. (Photo by Massimo Valicchia/NurPhoto) -
DUKAS_186724584_NUR
Heatwave in Italy
A woman cools off during an ongoing heat wave with temperatures reaching 40 degrees at Piazza del Popolo in Rome, Italy, on July 6, 2025. (Photo by Massimo Valicchia/NurPhoto) -
DUKAS_186724583_NUR
Heatwave in Italy
A woman cools off during an ongoing heat wave with temperatures reaching 40 degrees at Piazza del Popolo in Rome, Italy, on July 6, 2025. (Photo by Massimo Valicchia/NurPhoto) -
DUKAS_186724577_NUR
Heatwave in Italy
People cool off during an ongoing heat wave with temperatures reaching 40 degrees at Piazza del Popolo in Rome, Italy, on July 6, 2025. (Photo by Massimo Valicchia/NurPhoto) -
DUKAS_186724574_NUR
Heatwave in Italy
People cool off during an ongoing heat wave with temperatures reaching 40 degrees at Piazza del Popolo in Rome, Italy, on July 6, 2025. (Photo by Massimo Valicchia/NurPhoto) -
DUKAS_186724573_NUR
Heatwave in Italy
People cool off during an ongoing heat wave with temperatures reaching 40 degrees at Piazza del Popolo in Rome, Italy, on July 6, 2025. (Photo by Massimo Valicchia/NurPhoto) -
DUKAS_186639487_NUR
Heatwave In Poland
People are cooling by a water sprinkler in Krakow, Poland on July 3rd, 2025. (Photo by Beata Zawrzel/NurPhoto) -
DUKAS_186639474_NUR
Heatwave In Poland
A woman is cooling by a water sprinkler in Nowa Huta, Krakow, Poland on July 3rd, 2025. (Photo by Beata Zawrzel/NurPhoto) -
DUKAS_186639473_NUR
Heatwave In Poland
People are cooling by a water sprinkler in Krakow, Poland on July 3rd, 2025. (Photo by Beata Zawrzel/NurPhoto) -
DUKAS_186639472_NUR
Heatwave In Poland
People are cooling by a water sprinkler in Nowa Huta, Krakow, Poland on July 3rd, 2025. (Photo by Beata Zawrzel/NurPhoto) -
DUKAS_186639467_NUR
Heatwave In Poland
People are cooling by a water sprinkler in Krakow, Poland on July 3rd, 2025. (Photo by Beata Zawrzel/NurPhoto) -
DUKAS_186624385_NUR
Heatwave In Europe
A woman walks her dog in a fountain as a heatwave grips Poland in Warsaw, Poland, on July 3, 2025. Temperatures in the Polish capital reach 36 degrees Celsius on Thursday. (Photo by Aleksander Kalka/NurPhoto) -
DUKAS_186624384_NUR
Heatwave In Europe
People cool off at a water misting station as a heatwave grips Poland in Warsaw, Poland, on July 3, 2025. Temperatures in the Polish capital reach 36 degrees Celsius on Thursday. (Photo by Aleksander Kalka/NurPhoto) -
DUKAS_186624383_NUR
Heatwave In Europe
People cool off at a water misting station as a heatwave grips Poland in Warsaw, Poland, on July 3, 2025. Temperatures in the Polish capital reach 36 degrees Celsius on Thursday. (Photo by Aleksander Kalka/NurPhoto) -
