Engineering

Seven ways to recycle heat and reduce carbon emissions

Heating of space and water in buildings accounts for about 44% of all energy consumed globally according to the International Energy Agency. This heat is still overwhelmingly generated by burning fossil fuels, making it an ...

Internet

Why did Facebook, Instagram and WhatsApp shut down?

Hundreds of millions of people were unable to access Facebook, Instagram and WhatsApp for more than six hours on Monday, underscoring the world's reliance on platforms owned by the Silicon Valley giant.

Engineering

Cooler data centers help take the heat off electric bills

From streaming movies or games and sharing photos on Instagram to the growing use of "smart" devices and growth in artificial intelligence (AI) technologies, the amount of data being processed is escalating. As a result, ...

page 1 from 2