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So far UPSCTREE has created 1379 blog entries.

Darwin, Sexual Selection and Dimorphism

2021-06-22T19:41:52+05:30By |Categories: Environment|

Charles Darwin was a careful scientist. In the middle of the 19th century, while he was collecting evidence for his theory that species evolve by natural selection, he noticed it didn’t explain the fancy tails of male peacocks, the antlers paraded by male deer, or why some the males of [...]

The path to a hydrogen economy

2021-06-22T18:25:02+05:30By |Categories: Environment|

Ten years since the solar revolution began in the country, prices have dropped to a historic low of Rs 1.99 per kilowatt-hour (kWh). The revolution was made possible by the coming together of many elements, mainly forward-looking policies for a conducive market to inspire the confidence of private players and [...]

India for a post-pandemic equitable recovery

2021-06-22T17:55:24+05:30By |Categories: Economy|

After last year’s pandemic-induced economic collapse, the global economy is on track to make a synchronized—though unequal—recovery. A little over a year after disaster first struck, human ingenuity in the form of vaccines has mitigated its impact and accelerated the economic recovery. […]

COVID, Birthrate and the Globe

2021-06-18T13:15:56+05:30By |Categories: Society|

Birthrates are declining globally – here’s why it matters Birthrates are falling globally. In many countries, COVID-19 has suppressed population growth by causing a decline in births, migration and life expectancy. Even before the pandemic, urbanization was driving population decline. At the end of May, the Chinese Government announced that [...]

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