Big blue trips up Twitter

IBM’s claim of patent violation by Twitter reflects the madness in software litigation in the US

Biodegradable at last

Use of organic catalysts to usher in a new range of plastics  

IBM to help China fight air pollution

Beijing city to use IBM forecasting expertise to collect air pollution data

US federal agencies to cut greenhouse gas emissions by 40 per cent by 2025

Move comes in the wake of US-China deal and is expected to cut overall emissions of the country by 26 million tonnes

Beijing steps up to check air pollution

Environmental protection bureau fines polluting industries a record US $4.2 million in 2014

Share iron ore mining profits with communities: Patnaik

Writes a letter to PM

Companies fined heavily for mining over limit in Odisha

State authorities send notices to 103 mines

Google and IBM are at odds over 'quantum supremacy' — an expert explains what it really means

Quantum computers can perform very difficult calculations much faster than anything possible on conventional “classical” computers