Turning carbon emissions into methane fuel

Chemists have developed a novel way to capture and convert carbon dioxide into methane, suggesting that future gas emissions could be converted into an alternative fuel using electricity from renewable sources.  Carbon dioxide (CO2) is a greenhouse gas that accounts…

Save up to $350 on Galaxy S24 smartphones

Black Friday deals have arrived for Samsung smartphones, and now you can get a few of our favorites for a few hundred dollars less than usual. The Samsung Galaxy S24 Ultra is currently down to $950 from $1,300. The Ultra…

The health risk posed by artificial light outside

New York might be known as the city that never sleeps, but it turns out there’s a lot less shuteye happening in urban areas across the globe. And it’s not because of nightlife, but the artificial light emitted from buildings…