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Saudi Scientists From KAUST Find New Way To Store CO2
The new method for storing and transporting carbon dioxide in solid form could have a huge impact in fighting climate change.
Scientists from Saudi Arabia’s King Abdullah University of Science and Technology (KAUST) have discovered a novel way to store and transport CO2 in the form of a powder.
The breakthrough discovery was made by a team of scientists led by Professor Cafer T. Yavuz of KAUST. The researchers created a mesh-like clathrate structure, which can physically trap molecules of one component within the crystal structure of another.
This clathrate structure proved to be a more energy-efficient way to trap and store greenhouse gasses, as it requires no refrigeration, making it much more energy efficient than current systems.
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“Our team made it possible to carry CO2 in a solid form without the need for refrigeration or pressure. You will be able to literally shovel CO2-loaded solids from now on,” explained Professor Yavuz. “The impact is wide and strong, as the global fuel industry and the kingdom entities are actively looking for ways to capture, store and transport CO2 without significant energy penalties”.
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LUVED Is A New Curated Preloved Marketplace For The UAE
Sellers keep 100 percent of every sale and AI can build a listing in five seconds — though the app’s smartest tools are still coming.
Secondhand shopping has become mainstream in the UAE, but the experience is still scattered across resale sites, social media and informal group chats. LUVED, a mobile-first marketplace that launched in Dubai this month, is betting it can pull that activity into one place — and that the thing buyers and sellers actually want is not more inventory, but trust.
The app trades in what it calls circular luxury: preloved fashion and lifestyle pieces across men’s, women’s and children’s categories, bought, sold or given away peer to peer. Its main pitch is economics, with sellers keeping 100 percent of every sale under a zero-commission, fast payout model, while buyers are promised vetted pieces at lower prices.
Where LUVED is staking its reputation is verification. Sellers pass a KYC check, and items run through a two-layer authentication system powered by Entrupy that pairs instant AI screening with human expert review for high-value pieces. Authenticity certificates travel with each item, payments sit in escrow, and a buyer-protection package the company calls The Safety Net adds a 48-hour return window and dispute resolution. Door-to-door logistics removes the in-person meetups that make most resale deals awkward.
An in-app assistant called Luvbot — offering selling insights and demand-based recommendations — is soon to be introduced to the platform. Other features include autofill and dynamic pricing that lets users build a listing in as little as five seconds from three photos, plus a swipe-based feed, story-style drops and in-app chat in English and Arabic. Finally, a gifting layer, Luved & Gifted, lets users pass items to others inside the app rather than sell them.
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“After moving to Dubai, I saw how difficult it was to sell or even give things away,” says founder and CEO Shaima Sibtain. The friction is real, and so is the competition. In resale, trust is won transaction by transaction — and that is the test LUVED has set itself.
The app is live on the App Store now, with Google Play to follow. The company also plans to expand across the region, which will be the real test for a marketplace staking everything on trust.
