In this February 26, 2017, file photo, Katherine Johnson, the inspiration for the film, Hidden Figures, poses in the press room at the Oscars at the Dolby Theatre in Los Angeles.

Katherine Johnson, NASA mathematician portrayed in ‘Hidden Figures’, dies at 101

Reuters
This undated electron microscope image made available by the U.S. National Institutes of Health in February 2020 shows the Novel Coronavirus SARS-CoV-2, orange, emerging from the surface of cells, green, cultured in the lab.
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Opinion | SARS-CoV-2: A preprint provides ammunition to conspiracy theories about virus origin

R. Prasad
Key indicators: Improvement in clinical symptoms includes blood oxygen saturation and significant reduction in inflammatory indicators.
Science

Convalescent plasma therapy tested on critically ill COVID-19 patients

R. Prasad
Interior of an autonomous self-driving car on the road. Picture used for representational purpose only.
Technology

Swarm robots can help control self driving cars

IANS
File photo.
Business

Apple reopens 29 stores in China for limited hours

IANS
The tech giant also unveiled a range of new MateBook laptops.
Gadgets

Huawei unveils its refreshed line up of 5G products

IANS
 
Environment

Asian elephants modulate their vocalisations when disturbed, reveals study

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Society

These eco-friendly public toilet pods can be used by everyone

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