Use of pictures and emojis can signal less power and authority

If you wish to signal power to your colleagues, your boss, or your subordinates, you should consider reducing your use of pictures and emojis in favor of words—these are the conclusions of a new study at Tel Aviv University's ...

Children develop prejudice at an early age

Children in the Netherlands develop prejudices based on ethnicity at an early age. Ymke de Bruijn came to this conclusion in her dissertation "Child Interethnic Prejudice in the Netherlands: Social Learning from Parents and ...

Video: Best of Alpha mission timelapse

A collection of the best timelapse videos made during ESA astronaut Thomas Pesquet's second mission to the International Space Station, "Alpha" in 2021. The camera is setup to take pictures at intervals of two a second, and ...

Transformation toughening of ceramics made crystal clear

Ceramic materials that are resistant to cracking are used in a variety of industries from aerospace engineering to dentistry. Toughening them to improve their efficiency and safety is therefore an important area of investigation. ...

Dunes trapped in a crater on Mars form this interesting pattern

Symmetry in nature is pleasing to look at, and even more so when that symmetry is novel. There's plenty of it to see on Earth, as biological processes have a penchant for patterns. But finding it off-world is trickier, and ...

Image: Hubble views a galaxy with faint threads

This unusual lenticular galaxy, which is between a spiral and elliptical shape, has lost almost all the gas and dust from its signature spiral arms, which used to orbit around its center. Known as NGC 1947, this galaxy was ...

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