Currently, petrol is retailing at Rs - a litre in Delhi, and diesel is priced at Rs 87.67. In Mumbai, Chennai and Kolkata petrol costs Rs -, Rs - and Rs - respectively. On the other hand, diesel is ...

Feb. 18, 2026 Ocean waves are a vast and steady source of renewable energy, but capturing their power efficiently has long frustrated engineers. A researcher at The University of Osaka has now ...

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Karen is an energy efficiency and sustainability specialist with 20+ years experience. She exposes unsustainable businesses, products, and processes, and looks for ways we can all buy better - for ...

Recently, Environmental Protection Agency Administrator Lee Zeldin announced the end of federal credits for automakers that install start/stop systems, part of a broader overhaul of greenhouse gas ...

Jan. 29, 2026 Scientists have created a device that captures carbon dioxide and transforms it into a useful chemical in a single step. The new electrode works with realistic exhaust gases rather than ...