News for 'urban heat island'

How Data Centres Contribute To Urban Heat Islands

How Data Centres Contribute To Urban Heat Islands

Rediff.com14 hours ago

A new study in Phoenix, USA, reveals that waste heat from data centres can significantly increase air temperatures in nearby neighbourhoods, exacerbating urban heat island effects.

Centre To Boost States' Heatwave Plans

Centre To Boost States' Heatwave Plans

Rediff.com9 Jun 2025

About 57 per cent of Indian districts, home to 76 per cent of the country's population, are currently at high to very high risk from extreme heat.

Tackling Heatwaves In Cities

Tackling Heatwaves In Cities

Rediff.com26 Jun 2024

As Singapore, New York and Melbourne have shown, cities can mitigate the impact of heatwaves if they have the will to create green infrastructure, explain Amit Kapoor & Bibek Debroy.

Lightning: India's Deadliest Hazard

Lightning: India's Deadliest Hazard

Rediff.com19 Aug 2025

Lightning claims more lives in India annually than any other extreme weather event. Between April and July this year alone, 1,621 people died due to lightning strikes.

Severe heat wave predicted in many states during Phase 2 of polling

Severe heat wave predicted in many states during Phase 2 of polling

Rediff.com25 Apr 2024

Lakhs of voters will have to bear the searing heat when they step out to exercise their franchise in the second phase of the Lok Sabha elections on Friday.

Northwest India swelters under extreme heat as mercury breaches 45 deg C mark

Northwest India swelters under extreme heat as mercury breaches 45 deg C mark

Rediff.com18 May 2024

The Met office has issued a "red" warning for Delhi, Haryana, Punjab and west Rajasthan, stressing the need for "extreme care for vulnerable people".

'We Aren't Security Conscious As A Nation'

'We Aren't Security Conscious As A Nation'

Rediff.com6 Nov 2025

'Government officials use Gmail and ordinary phones without basic security consciousness.' 'Interoperability, especially in joint exercises with countries like the US, worries me.' 'It often means we open our systems to them, but they don't reciprocate.' 'They could have kill switches in their systems and might even be able to affect ours.'

Intense heatwave sweeps eastern states, spreads to south India: IMD

Intense heatwave sweeps eastern states, spreads to south India: IMD

Rediff.com23 Apr 2024

Heatwave conditions have been prevailing in Odisha since April 15 and the Gangetic West Bengal since April 17, according to the MeT department.

Heatwave sears north India, UP's Orai bakes at 46.4 deg C

Heatwave sears north India, UP's Orai bakes at 46.4 deg C

Rediff.com19 Jun 2024

The threshold for a heat wave is met when the maximum temperature of a weather station reaches at least 40 degrees Celsius in the plains, 37 degrees in coastal areas, and 30 degrees in hilly regions, and the departure from normal is at least 4.5 notches.

15 dead, many hospitalised as north India reels under punishing heatwave

15 dead, many hospitalised as north India reels under punishing heatwave

Rediff.com20 Jun 2024

To ensure immediate cooling of the body, the hospital has set up a first-of-its-kind heatstroke unit.

'Lockdown has changed the environment around us'

'Lockdown has changed the environment around us'

Rediff.com15 May 2020

'If we want a better life, we have to treat nature better, and behave properly.' 'That's nature's message to us.'

India battling climate change and it is getting worse, warn experts

India battling climate change and it is getting worse, warn experts

Rediff.com16 May 2022

The experts said that climate change is not only raising temperatures and making India's heatwaves hotter, but also changing weather patterns that further drive dangerous weather extremes.

Heat wave kills over 1,800; weatherman has more bad news

Heat wave kills over 1,800; weatherman has more bad news

Rediff.com28 May 2015

Over 1,800 dead in just over a week! The bristling summer continues to claim lives across India as temperatures soar between mid-to high-40 degrees. And there's no respite in sight for at least the next couple of days.

Why our cities get submerged in the monsoon

Why our cities get submerged in the monsoon

Rediff.com4 Aug 2020

'Urbanisation results in heavy rainfall events.'

The odd, odd world we live in!

The odd, odd world we live in!

Rediff.com3 Jan 2017

This week's collection of unbelievably unusual images from across the world.

Wildlife Photographer of the Year winners revealed

Wildlife Photographer of the Year winners revealed

Rediff.com15 Oct 2020

Have a look at these photos taken from the incredible world we live in. These are the winners of the Wildlife Photographer of the Year competition 2020.

FREEZE! Animals on the Prowl

FREEZE! Animals on the Prowl

Rediff.com9 Sep 2021

Take a look at some of the jaw-dropping images.

Vacationing abroad with family? Consider travel insurance

Vacationing abroad with family? Consider travel insurance

Rediff.com1 May 2016

It is one piece of document that you should have alongside your travel tickets.