About 40 years ago, a few stars were spotted in the Milky Way that were lithium-rich.

A forty-year-old puzzle about the stars is solved

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Shaky base: A systematic review of 40 studies of antibody testing for novel coronavirus has found major weaknesses in the evidence base for serological tests.
Science

Meta-analysis does not support continued use of point-of-care serological tests for COVID-19

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Image for representational purpose only.
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The Hindu Explains | What are scientists saying about a new virus strain in China?

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File photo.
Technology

Apple is not having clean break with Intel, confirms support to Thunderbolt 4

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A screenshot of the Team's new Together Mode. Picture by special arrangement.
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Microsoft Teams’ new feature will make virtual meetings seem real

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Representational image only.
Technology

Zoom plans to make significant investment, ramp up hiring in India: Official

PTI
Saya, the black panther with his kill
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The saga of Saya, Kabini’s lone black panther

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Golden Birdwing - female with the scale and male in nature.
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Himalayan butterfly is India’s largest after 88 years

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Environment

How birds' mating calls have become more audible thanks to lower noise pollution

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