Almost a decade ago, the average vape cartridge had the nicotine content of about a pack of cigarettes or 20 cigarettes. These days, popular vapes can easily have the nicotine content of three cartons ...

Half of vapes tested contained ‘hidden’ pesticides that regulators don’t monitor. Cannabis growers report use of prohibited substances to the state with little consequence. Cannabis brands ...

Nov. 13, 2024 — An international team of scientists has identified a surprising factor that accelerates the degradation of lithium-ion batteries leading to a steady loss of charge. This ...

Rechargeable batteries, which can be used again and again through top-ups from the mains-connected charger, are an investment – the best will last for hundreds of hours of use. They have several ...

If you’re looking for a cannabidiol (CBD) product to soothe your aches and pains, a topical CBD — such as a CBD cream — may be particularly useful. But how can you tell which CBD creams are ...

A battery is a device that stores energy in chemical form and can convert it into electric energy through electrochemical reactions. A crystal defect design enables β-Li 3 N, a ‘hexagonal ...

Reduce your impact on the environment, and save money on endless alkaline batteries with these fantastic rechargeable options. Buying rechargeable batteries is far more sustainable than using ...

If your car battery is playing up, a quick fix is a quality battery charger, but the time may have come for a new battery. Without a battery, your car is, quite literally, a non-starter. Turn the ...