23/06/2020

A dead elephant was a feast for the entire neighborhood

Former archaeology student Ivo Verheijen made a unique discovery in Schöningen in Germany: the almost complete skeleton of an extinct Eurasian straight-tusked elephant. The remains show that our ancestors enjoyed the odd ...

Polyimide membranes for the purification of natural gas

Natural gas that contains larger amounts of hydrogen sulfide (H2S) and carbon dioxide (CO2) is termed sour gas. Before it can enter a pipeline, it must be 'sweetened' by removal of its acidic impurities. Through fine tuning ...

Triggering bacteria in the service of medicine

Bacteria, as it turns out, are a lot like us. They get complacent in relaxed, non-threatening environments. And when they're relaxed, they don't produce defenses that guard against things that want to kill them, like competing ...

Will we see a cashless society emerge from the pandemic?

When the World Health Organization earlier this year recommended that people move to cashless transactions to eliminate the spread of the coronavirus that causes COVID-19, a number of governments and retailers across the ...

Mathematicians behind JPEG files honored by Spanish award

An international team of mathematicians whose theories have improved the compression of large digital files of data, including images and sound, will be recognized with one of the most prestigious awards in the Spanish-speaking ...

Image: Space Station stitch

This panorama of the International Space Station is a wider view of what ESA astronaut Luca Parmitano was capturing on camera during the first of a series of historic spacewalks that took place in November 2019.

page 4 from 11