But while you’re sure to have at least one gadget in your life that needs a SIM card, not all SIM cards are the same, as they come in three different sizes and four different common types. Below then ...

The Nifty50 lot size has been increased threefold, from 25 to 75 contracts, while the Nifty Bank lot size has doubled from 15 to 30. Following markets regulator Sebi's order to increase the lot size ...

This week, SEBI also raised the position limit for Index Futures and Options (Index F&O contracts) to Rs 7,500 crore or 15 per cent of open interest. This increased limit applies to both brokers and ...

One way that chemists recycle CO 2 into valuable products is through a process called electrochemical reduction, where a stream of CO 2 gas moves through an electrolysis cell that breaks the CO 2 ...

Toyota feels the cartridges can also be used as an electricity source to power a home or for cooking. Toyota has developed a portable hydrogen cartridge concept, which aims to offer swappable power ...

In a press release, the company said it has improved the portable cartridge by reducing the size and weight of the hydrogen tanks. The newly unveiled cartridges are so light that they can be ...

This estimation considers the maximum increase needed and assumes that there are no further reductions of internal combustion engine vehicles CO2 emissions. These increases would range from 8 to 18 ...

Porsche Carrera GT owners have a new tire option A new variant of the Michelin Pilot Sport Cup 2 is being developed for the Carrera GT This is the second time Porsche commissioned new tires for ...

The GTO-spec tires will be offered in the same sizes as the originals—225/50 R16 in front and 265/50 R16 in back. It's not just the application that's vintage. The original Pirelli Cinturato P7 ...

ExxonMobil just signed a lease for 271,068 acres of undersea land off the coast of Galveston, Texas to capture and permanently inject carbon emissions (CO2) into the underwater rock bed ...