Surajeet Das Gupta &Amp; Sohini Das

All stories by Surajeet Das Gupta &Amp; Sohini Das

When One Airline -- Indigo -- Rules the Air
Rediff.com3 days ago

India's duopoly in the domestic skies -- where IndiGo and Air India collectively...

GST 2.0 boosts petrol-diesel car sales over EVs
Rediff.com10 Dec 2025

While GST on ICE vehicles was brought down significantly, for electric cars it remained...

GST 2.0 Puts Luxury Cars In Fast Lane
Rediff.com10 Dec 2025

India's luxury auto market is rebounding after a slow start to 2025, with GST 2.0...

50 Mn To 100 Mn Indians Suffer From Long Covid
Rediff.com2 Dec 2025

Even by conservative assumptions that 5 to 10 per cent of infected individuals develop...

Seniors to Drive 25% of India's Pharma
Rediff.com21 Nov 2025

'Once the 60-plus population hits 20 to 30 per cent of the country, the demand for...

Lower Costs Ahead for Electric Truck Buyers
Rediff.com19 Nov 2025

Blue Energy Motors, a Mumbai-based outfit, is set to disrupt the market for two million...

Pune Firm Unveils Diabetes-Control Implant
Rediff.com19 Nov 2025

This innovation works by stimulating our natural organs so that it can produce and...

VinFast Outsells Tesla in Festival Season But BYD Is King
Rediff.com10 Nov 2025

Vinfast sold 137 cars versus Tesla's 109 during the festive months of September and...

USFDA's new draft biosimilar rules to benefit Indian biotech cos
Rediff.com9 Nov 2025

The US Food and Drug Administration's (USFDA)'s new draft guidelines aimed at speeding...

Bajaj Auto posts highest ever quarterly revenue and PAT
Rediff.com8 Nov 2025

Pune-based two-wheeler major Bajaj Auto posted its highest ever quarterly revenue and...

'We Have Become The Largest Eyewear Brand In Asia'
Rediff.com5 Nov 2025

'India needs at least 70,000 to 80,000 eyewear stores; our 2,000 stores are just a drop...

Tesla, VinFast Fail To Make A Splash In India
Rediff.com22 Oct 2025

In September, Tesla and VinFast accounted for less than 0.5 per cent of all EV...

Where The Deadly Cough Syrup Was Made
Rediff.com18 Oct 2025

Sandwiched between a Hero MotoCorp showroom and a shop that hires out cooking utensils...

AI Phones Catch India's Eye
Rediff.com13 Oct 2025

GenAI smartphones are mobile devices that leverage large-scale, pre-trained GenAI...

India dials up record smartphone exports; shipments touch $13.4 bn in H1
Rediff.com9 Oct 2025

Smartphone exports for the first six months (April to September) of 2025-26 (FY26)...

Electric PV sales more than double in September; Tata Motors leads
Rediff.com9 Oct 2025

Electric passenger vehicle (PV) retail sales jumped more than twofold in September with...

Mercedes clocks record Navratri sale of 2,500 cars
Rediff.com8 Oct 2025

'We expect this festival buying spirit to continue in October as well, with upcoming...

Indian Cars Race Abroad as Home Sales Stall
Rediff.com3 Oct 2025

Between April and August this financial year, passenger car exports rose 8.5 per cent...

How India Buys A Car Today Has Changed
Rediff.com3 Oct 2025

More Indians start car shopping online, pushing automakers and dealers to respond...

Smart Glasses To Be As Affordable As Regular Eyewear
Rediff.com27 Sep 2025

Qualcomm is partnering with Indian firms like Lenskart to make smart glasses nearly as...