Phoenix coated 36 miles of black asphalt with reflective coating to fight extreme heat. Road temperature dropped by 12°F, but pedestrians found a surprising side effectTo tackle the oppressive heat, Phoenix pioneered the use of lighter-toned roads, which successfully reduced surface temperatures significan...
26 Aug, 2026, 06.26 PM IST
Phoenix swapped black asphalt for a reflective road coating; noon surface heat fell 12°F, but pedestrians faced higher radiant heatIn an effort to lower urban heat, Phoenix tested innovative reflective pavement coatings on its roads, revealing that treated asphalt kept ...
26 Aug, 2026, 04.35 PM IST
In 2024, Phoenix City Council planned to plant over 27,000 new trees and build 550 new shade structures under a $60 million plan to combat extreme temperaturesIn 2024, Phoenix City Council planned to plant over 27,000 new trees and build 550 new shade structures under a $60 million plan to combat ...
26 Aug, 2026, 12.02 AM IST
In 2014, NASA sent 800 ants to the International Space Station to study how they search without gravity; some spent seconds tumbling through the airResearchers sent ants to the International Space Station to investigate their behavior under microgravity. This unique environment posed ch...
25 Aug, 2026, 09.49 PM IST
In 2023, researchers found shade cooled Singapore streets by 0.8°C across 20 sites. Today, vegetation is estimated to save 228 GWh of energy yearlySingapore's trees offer significant cooling benefits for city streets. Shaded areas were found to be cooler, reducing heat stress for peopl...
25 Aug, 2026, 05.18 PM IST
Americans discard about 15 million tons of asphalt roof shingles a year, but old roofs can be ground up and put straight back into the roads people drive onMillions of tons of asphalt shingles are disposed of annually in the United States. These old roofing materials can be processed into recyc...
25 Aug, 2026, 01.20 PM IST
Philadelphia painted black pavement with a light-coloured coating to fight extreme heat. A year later, researchers found one clear differenceTo tackle urban heat island effects, Philadelphia is trialing cool pavement solutions. In Hunting Park, a reflective light-colored coating ...
24 Aug, 2026, 08.45 PM IST
In 2019, Sydney replaced part of a busy road with concrete made from industrial waste. Five years later, the experiment had a surprising resultA road trial in Sydney tested the durability of concrete created from industrial waste, revealing impressive results. The geopolymer concre...
24 Aug, 2026, 07.40 PM IST
Earlier this year, New York City committed $95 million to turn Brooklyn parks and courts into stormwater storage. Today, the project can manage nearly 30 million gallons of rainwater a year, easing pressure on sewers and streetsNew York City is using an innovative Cloudburst strategy to help manage heavy rainfall by turning everyday public spaces into temporary sto...
21 Aug, 2026, 12.37 AM IST
Delhi Master Plan 2047: Key highlights of blueprint for housing, metro & YamunaDelhi's Master Plan 2047 targets 40 lakh new homes and a 695-km metro network by 2047. It includes redevelopment for unauthorized colonies ...
20 Aug, 2026, 04.47 PM IST
In 2024, scientists tested a zigzag-shaped wall prototype; it was up to 3.1°C cooler than a conventional radiative-cooling wall in outdoor testsEngineers have created a groundbreaking zigzag wall that cools itself through a unique design. This structure lowers its temperature by dir...
19 Aug, 2026, 02.30 PM IST
Over 2 years, across Miami-Dade, more than 9,000 trees reveal a hidden journey of heat: Mature canopies can pull temperatures down by 10°F, turning scorching streets into cooler urban spaces for residentsTrees offer significant cooling benefits to urban areas. FIU researchers found that tree canopy coverage can reduce temperatures by ten deg...
18 Aug, 2026, 10.23 PM IST
Before your next trip, try this simple adhesive tape hack on your suitcase wheels — the results may surprise youNeed a quick fix for your luggage? A simple roll of tape can transform your travel game! By wrapping tape around your suitcase wheels, you ...
17 Aug, 2026, 11.21 PM IST
A road in Surrey could soon send its summer heat 100 metres beneath the surface, store it underground and bring it back during winter, turning geothermal energy into a defense against potholesWhat if roads could store summer heat and use it to prevent winter damage? A University of Surrey trial is exploring exactly that. Its geot...
17 Aug, 2026, 09.38 PM IST
Morocco swapped scorching black asphalt for porous “sponge” pavement; the experimental surface ran up to 16°F cooler, offering cities a surprising new way to beat urban heatMorocco is testing permeable “sponge” pavement in selected urban areas of Marrakech and Agadir as cities look for ways to manage extreme he...
15 Aug, 2026, 10.50 PM IST
Walking on sand burns up to 2.5 times more energy than pavement, turning an easy 30-minute barefoot beach stroll into a surprisingly intense workoutA 1998 study found that walking on dry sand can require up to 2.5 times more metabolic energy than walking on a firm surface. But there is ...
14 Aug, 2026, 10.15 PM IST
In 2019, scientists tested a diaper-like superabsorbent polymer in lab-made asphalt samples; the water-storing material cooled the specimens by up to 12°CResearchers from China have pioneered a groundbreaking asphalt composite integrated with superabsorbent polymers aimed at cooling city envi...
08 Aug, 2026, 07.04 PM IST