/topics/climate-change
Climate Change
Kerala battles the worst flood since 1924
Posted on 25 Aug, 2018 05:34 PMWhen the five overflow gates of the Cheruthoni dam, a part of the Idukki reservoir comprising Cheruthoni, Kulamavu and Idukki arch dam were opened one by one on August 9, 2018, a torrent of water and mud gushed out. Heavy, unceasing rains had led to the dam reaching close to its maximum capacity, forcing the dam authorities to open all its gates.
![The floods in Kerala have taken nearly 400 lives and have displaced around 1.2 million people. (Image: Ranjith Siji, Wikimedia Commons: CC BY-SA 4.0)](/sites/default/files/styles/featured_articles/public/iwp/800px-kerala_flood_2018_-_angamaly-_img_20180818_084500.jpg?itok=snwGpfV4)
Climate change affects hydropower generation
Posted on 21 Aug, 2018 04:38 PMA new study has suggested that the government must consider changes occurring due to climate change while planning new hydropower projects.
![Efficiency of hydropower projects affected by climate change. (Photo: IWP Flickr photos; photo for representation only)](/sites/default/files/styles/featured_articles/public/iwp/15432119794_53071d03a0_z_1.jpg?itok=cd_f9eIm)
Desertification: Not just a North Indian problem
Posted on 16 Aug, 2018 10:30 AMIndia is highly vulnerable to desertification.
![Increasing desertification is a challenge India needs to tackle. (Image Source: Wikimedia Commons)](/sites/default/files/styles/featured_articles/public/iwp/desertification.jpg?itok=SlL6nMqG)
The mystery of the monsoon
Posted on 30 Jul, 2018 07:38 PMMonsoon, the season of rains, has a unique place in the heart of the people of India. This passionate burst of showers has been extensively documented, observed and studied by travellers, poets, scientists, farmers and more.
Extremely vital for agriculture and survival in India, the monsoon continues to be a mystery. But why?
![Monsoon remains a mystery even now. (Image Source: IWP Flickr photos)](/sites/default/files/styles/featured_articles/public/iwp/normal_monsoon.jpg?itok=5prTrGjU)
Breeding climate resilience
Posted on 13 Jul, 2018 10:19 AMClimate change is posing a challenge not only to agricultural crops but also to livestock. In order to sustain rural livelihoods, it is critical to identify livestock breeds that are climate resilient. In this direction, Indian scientists have identified two variables which could be used to assess resilience capacity of indigenous breeds of goats.
![Osmanabadi breed, one of the breeds of goats studied for its climate resilience. (Pic courtesy: ISW)](/sites/default/files/styles/featured_articles/public/iwp/2_1_1.jpg?itok=XnH7Ysdr)
Polar effect on global climate
Posted on 04 Jul, 2018 03:35 PMPolar regions have a major influence on global climate and this is making researchers working in both the Arctic and the Antarctic to come together to share knowledge and experience.
![Polar regions affect the climate of the entire planet. (Pic source: Pixabay)](/sites/default/files/styles/featured_articles/public/iwp/polar-bear-3413072_1920.jpg?itok=TzRA0QN3)
Climate hotspots to affect India's economy
Posted on 04 Jul, 2018 10:35 AMA study by the World Bank indicates that due to rising temperatures and changing monsoon rainfall patterns from climate change, India’s gross domestic product (GDP) may dip by 2.8 percent (amounting to $1177.8 billion) by 205
![Tribal and poverty hotspots coincide with climate hotspots. (Pic courtesy: Yann, Wikimedia Commons)](/sites/default/files/styles/featured_articles/public/iwp/640px-young_indian_girl_raisen_district_madhya_pradesh.jpg?itok=oU0a1JGq)
Five percent rainfall deficit recorded in June
Posted on 03 Jul, 2018 10:30 AMMonsoon shows a deficit of five percent in June
![Agriculture needs to be made climate resilient. (Image Source: India Water Portal)](/sites/default/files/styles/featured_articles/public/iwp/agri1_0.jpg?itok=Lc6bl5nj)
Pink city turns heat island
Posted on 18 Jun, 2018 09:37 AMThis summer, Jaipur’s temperatures are soaring upwards of 40 degree Celsius. Jaipur witnessed its hottest day on April 26 when a temperature of 43.2 degree Celsius was recorded.
![A man sits under the scorching heat of the sun in front of Amer fort in Jaipur. The city landscape is now dominated by heat trapping materials that prevent its cooling through evapotranspiration. (Picture courtesy: Prabhu B Doss, Flickr Commons: CC-By-NC-ND-2.0)](/sites/default/files/styles/featured_articles/public/iwp/amer-prabhu-b-doss-cc_by-nc-nd_2.0-1.jpg?itok=aPAaJILf)
Learning from the past
Posted on 14 Jun, 2018 04:22 PMRising atmospheric carbon dioxide levels may spark a shift towards wetter winters and drier summers, warns a new study based on evidence from climatic history preserved in 65-million-year-old oyster shells.
![Researchers collect samples at Ariyalur, Tamil Nadu. (Photo courtesy: India Science Wire)](/sites/default/files/styles/featured_articles/public/iwp/image_for_rainfall.png?itok=J2daBEsh)