25/04/2018

Nanowires could make lithium ion batteries safer

From cell phones and laptops to electric vehicles, lithium-ion batteries are the power source that fuels everyday life. But in recent years, they have also drawn attention for catching fire. In an effort to develop a safer ...

Silicon as a new storage material for the batteries of the future

Longer life times, larger ranges and faster recharging—developments such as electric mobility or the miniaturisation of electronics require new storage materials for batteries. With its enormous storage capacity, silicon ...

As tellurium demands rise, so do contamination concerns

As technology advances, demands for tellurium, a rare element, are on the rise. Some forms of tellurium are toxic, so as the element finds applications in solar panels, rubber production, electronics and more, researchers ...

The hypodermic effect—how propaganda manipulates our emotions

The scandal surrounding the improper use of data by Cambridge Analytica and Facebook in the 2016 U.S. election is reminiscent of the old debates about propaganda and its ability to "violate the minds of the masses," according ...

Powerful flare detected on an M-dwarf star

An international team of astronomers reports the finding of ASASSN-18di—a powerful white-light superflare on a previously undetected, mid-type M-dwarf star. The discovery is detailed in a paper published April 12 on the ...

New study explains antibiotic resistance in apple, pear disease

When humans get bacterial infections, we reach for antibiotics to make us feel better faster. It's the same with many economically important crops. For decades, farmers have been spraying streptomycin on apple and pear trees ...

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