IN a paper on Carnot's Cycle and the Efficiency of Heat Engines, reported in NATURE, August 29, Dr. J. S. Haldane comes to the astonishing conclusion that “the Carnot cycle is radically in efficient” ...

A new study reveals that Earth’s climate “thermostat” may sometimes overreact, turning global warming into an unexpected deep ...

From downsizing housing to cooking at home, small shifts create lasting financial transformation. Woman divorced at 28 starts dating again—unprepared for realization Contributor: The Constitution is ...

Lucknow: A day after TOI reported about a six-fold hike in the cost of new electricity connections, the Uttar Pradesh Electricity Regulatory Commission (UPERC) has served a notice on the state power ...

Indian politics is vast, complex, and sometimes downright confusing — but we’re going to try to make sense of it. From parties and coalitions to elections and regional power plays, this is a breakdown ...

Unpacking the beautiful complexity of the female menstrual cycle, and how it might affect our cognitive performance—in ways we wouldn't have imagined.

The carbon cycle is the biogeochemical cycle focused on carbon and how it is sequestered in and moves between different reservoirs in the Earth system. Bacterial richness is a key driver of soil ...

Jackson, 24, joined the German champions on a season-long loan from Chelsea for a reported €16.5 million (£14m/$19m) fee, which includes a €65m (£54m/$71m) purchase option. However, the Senegalese ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Where the world is explained. Making sense of the big stories - looking behind the spin. Why the US is striking Venezuelan boats in the Caribbean and Pacific 25 mins Why is Russia so keen to capture ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...