Home > Krishna Gupta
A Missed Opportunity
28 Nov 2025 12:09 AM ISTCOP30 delivered gains in adaptation and climate finance, but once again failed to confront fossil fuels—raising questions about whether multilateral...
Cleaning the Sky
15 Nov 2025 11:02 PM ISTWith 27 plants operating and 130 more planned, Direct Air Capture is transforming from experimental science to industrial climate infrastructure
Cementing a Cleaner Future
8 Nov 2025 7:45 PM ISTFrom Calix’s clean kiln to Ecocem’s low-clinker cement, the race to decarbonise one of the world’s most polluting industries is reshaping how we build...
The Great Carbon Quest
1 Nov 2025 7:48 PM ISTFrom Iceland’s basalt chambers to Louisiana’s carbon hubs, DAC plants are redefining carbon removal as humanity’s most audacious attempt to undo its...
In Search of a Carbon Cure
19 Oct 2025 1:07 AM ISTFrom Canada’s Alberta Trunk Line to Norway’s Longship, global Carbon Capture and Storage projects show how science is rewriting our response to...
Inside the Battery Revolution
11 Oct 2025 8:08 PM ISTFrom smartphones to supercars, the story of CATL and QuantumScape reflects the global race to create safer, longer-lasting, and more powerful...
Harnessing the Breeze
4 Oct 2025 7:30 PM ISTFrom the oil crisis of the 1970s to today’s green energy transition, Denmark’s wind champions showed the world a carbon-free future, shaping global...
Harnessing Light, Shaping Futures
27 Sept 2025 9:00 PM ISTFrom oil crises to climate goals, India’s solar champions - ReNew, Adani, Tata, Waaree - have turned sunlight into serious power, shaping global...
Health on a Heating Planet
13 Sept 2025 10:49 PM ISTBeyond melting glaciers and rising seas, climate change leaves its deepest scars on bodies and lives—from heat strokes to hunger, from cholera to...
CBAM’s Industrial Shockwave
6 Sept 2025 11:04 PM ISTIn the second and final part of the two-part series, we explore CBAM’s impact on hard-to-abate sectors like iron & steel, cement, and fertilisers
Cleaner, but Costlier
30 Aug 2025 9:16 PM ISTAs carbon taxes are reshaping global trade, the EU and UK’s CBAMs have sparked a clash between climate responsibility and economic fairness, forcing...
A Vital Interlinkage
24 Aug 2025 3:11 AM ISTBiodiversity, the intricate web of life sustaining Earth, now stands imperiled by climate change, but its conservation and restoration, resulting in...













