Science

All things related to science & technology, from Germany and beyond

Power for a charger-free world

May 25, 2025 • 12:00 AM

A team of engineers at the University of Washington devised a system that uses regular WiFi to power small electronics at a distance- All without affecting your ability to stream your favorite show or read The Munich Eye. The system, called PoWiFi (short for Power over WiFi), works because wireless signals also carry power. Specifically, the routers broadcast electromagnetic waves on certain frequencies, like a radio, which the antennas in laptops and smartphones collect and turn into an...

Religiosity as a predictor of a child's kindness

May 25, 2025 • 12:00 AM

A recent study on the influence of religion on altruistic behavior among children was conducted by Dr. Jean Decety, at the Department of Psychology from University of Chicago along with an international team of scientists.

To test the correlation between religion and acts of kindness among kids, the scientists selected 1,170 children aged from five to twelve. This large population of children belonged to six countries- Canada, China, Jordan, Turkey, USA and South Africa, creating a diverse mix.

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Cooperation catalyzes the evolution of cleaner cars

May 25, 2025 • 12:00 AM

Cars generate lots of pollution, as the Volkswagen Diesel scandal lately reminded us. From the same two countries where the incident emerged---the US and Germany---come some recent advances that bring us closer to a long-awaited clean alternative: hydrogen cars. Capitalizing on the combined efforts of many scientists from several different fields, in fact, huge strides are being made in the development of nano-structured materials, particularly useful as catalysts. Catalysts are a general...

Pluto's icy breath, young look and big heart: what we learnt from New Horizons so far

May 25, 2025 • 12:00 AM

On July 14th, NASA's New Horizons probe completed its nine-year-long journey flying close to Pluto.

"This mission has been a big success," says
Professor Andreas Burkert, an astrophysicist of the Ludwig-Maximilians University of Munich, not affiliated with the project, "one has to congratulate the team for their excellent job."

Because the probe was traveling at almost twenty kilometers per second, it was too fast to orbit around the dwarf planet, and it had to take pictures and perform...