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A Mile-Long Gateway to Hell Opens Up in Iceland

A volcanic eruption in Southwestern Iceland forced the evacuation of a nearby town and the world-famous Blue Lagoon geothermal spa on Wednesday, July 16. Media images captured huge plumes of smoke and glowing lava flows spewing from an enormous crack in Earth’s surface roughly 30 miles (18.6 miles) southwest of Reykjavík. This marks the twelfth eruption since volcanic activity reawakened in this region in 2021. The eruption began on the Reykjanes Peninsula’s Sundhnúkur crater row around 4 a.m.

The Italian towns selling houses for €1

If you could move anywhere, where would it be? This used to be a question I’d ask myself or others at dinner parties, but two years ago, as new parents facing the unsustainable costs of Bay Area life and the looming threat of middle-age atrophy, my husband, Ben, and I took to the internet in earnest with the notion of reinventing our lives somewhere new. We were, of course, part of a widespread trend: seeking adventure and greener pastures elsewhere in the era of globalisation. Even so, the not

Finland warms up the world's largest sand battery, the economics look appealing

It doesn’t look like much, but Finland recently flipped the switch on the world’s largest sand-based battery. Yes, sand. A sand battery is a type of thermal energy storage system that uses sand or crushed rock to store heat. Electricity — typically from renewable sources — is used to heat the sand. That stored heat can later be used for various ends, including to warm buildings. The economics are compelling, and it’s hard to get any cheaper than the crushed soapstone now housed inside an insu

Finland warms up the world’s largest sand battery, and the economics look appealing

It doesn’t look like much, but Finland recently flipped the switch on the world’s largest sand-based battery. Yes, sand. A sand battery is a type of thermal energy storage system that uses sand or crushed rock to store heat. Electricity — typically from renewable sources — is used to heat the sand. That stored heat can later be used for various ends, including to warm buildings. The economics are compelling, and it’s hard to get any cheaper than the crushed soapstone now housed inside an insu