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Sunday, April 5, 2026
TopicLungs

Topic: lungs

An exploding comet may have ended Ice Age, and ‘mini’ lungs on a chip!

ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week, with links to their sources.

Roasting at home exposes you to air pollution worse than Delhi’s. What you can do about it

Food that is burned, seared or braised during cooking can produce tiny particles called particulate matter. When inhaled, these particles can worsen asthma.

Oral cancer in India could get $3.2 billion in the next ten years. Tobacco is the culprit

We can cut the risk of oral cancers by 50% within 5 years and also save 3.5 million hectares of land. We only need to curb smoking and tobacco.

Microplastic found in human blood is alarming. It’s deeper than you think

It is possible to breathe in microplastics. Scientists have detected microplastics deep in the lungs of living people for the first time.

Holding your breath could increase risk of contracting Covid, IIT-Madras study finds

Study by IIT Madras researchers reveals that airborne viruses are more likely to deposit in lungs in those who have low breathing rate.

On Camera

The influencer war that took rural creator Pujarini Pradhan global

As social media debated whether audiences were consuming Pujarini Pradhan as a symbol, The Juggernaut turned her into a story that could circulate globally, with or without her participation.

SEBI proposes return of open market share buybacks to support stocks

Regulator seeks feedback on allowing firms to repurchase shares via exchanges after tax changes, as markets reel from war-led selloff and foreign outflows.

South Korea’s Cheongung-II missile system makes its mark in West Asia war. Here’s why

UAE has been using this defence system, which is similar to America's Patriots, against Iranian missiles and unmanned aerial vehicles.

China insulated itself against energy shocks. India is ‘all talk, no walk’

China patiently invested capital, skill and technology in coal gasification. Unlike it, we won’t move from words to action. As crude prices decline, we lose interest.