Sustainability

2 articles

A futuristic coffee machine using ultrasonic waves to brew espresso at room temperature, showcasing a new era of energy-efficient coffee preparation.

Ultrasonic Waves Brew Espresso Without Hot Water

In blind taste tests, around 100 regular coffee drinkers could not reliably distinguish between traditional espresso and a new ultrasonic-brewed version made with room-temperature water.

Juliana Campos·June 20, 2026

Vast AI data centers connected to futuristic energy grids, highlighting the critical role of power infrastructure in AI's future growth.

Neuroscience & Mind

AI Energy Bottleneck Debates Intensify: Power Infrastructure is Key

BitZero is constructing over a gigawatt of AI compute capacity across Norway, Finland, and North Dakota.

Juliana Campos·June 20, 2026