Aircela demonstrates a machine in Manhattan that produces gasoline directly from air, using direct air capture technology compatible with existing engines and infrastructure.

Infinite Machine is also promising the Olto is modular, with the ability to attach or detach elements you might find on a larger cargo bike, like a child carrier, rear rack, or basket. There are ...

Infinite Machine’s Olto Is Unlike Any Ebike You’ve Ever Seen The startup wants to cut through the commuter ebike market with a $3,495 sit-down electric scooter that can still ride in city bike ...

Sodium-ion batteries are popping up in electric scooters and grid storage installations.

A new sodium-air fuel cell could be a more practical and sustainable power source (Joule 2025, DOI: 10.1016/j.joule.2025.101962). The fuel cell has an energy density of over 1,000 W h/kg, roughly ...

A new type of fuel cell that runs on sodium metal could one day help clean up sectors where it’s difficult to replace fossil fuels, like rail, regional aviation, and short-distance shipping.

Inlyte’s sodium-iron battery tech offers a safer, cheaper, and longer-lasting alternative to lithium-ion for long-duration energy storage. Production starts soon.

We researched all the best white noise machines you can buy today, including the Hatch and the YogaSleep.

An ultrasonic machine uses sound waves to clean retainers, mouth guards, and other dental pieces. Here’s how to decide if one is right for you.

A sodium-ion portable power bank comes to market Elecom’s Na Plus power bank doesn’t use lithium and can be recharged nearly 5,000 times.

Here's what to know about the Poppi vending machine controversy, including how it started and what the brand owner has said since the drama began during Super Bowl weekend.

Sodium-containing transition-metal layered oxides are promising electrode materials for sodium-ion batteries, a potential alternative to lithium-ion batteries. However, the vast number of possible ...