Articles

Ice-cold steel balls create new kind of ice

Water is known to be a mysterious substance with partly idiosyncratic properties. Amorphous ice cream medium density adds one more.

Understand stars with perforated cards

Stars are just, at first glance, boring, hot gas balls: to understand their structure and development, it took a computer. Even if they filled an entire room at the beginning and were fed with punched cards.

Babies pedal sensibly

Seemingly random kicking makes babies learn movements. It already links perception and muscle activity in the early stages of development for later coordinated movements.

Europasaurus was probably a nest escapee

Researchers have reconstructed the brain and hearing of the sauropods based on various skull bones. The results indicate that the young animals followed the group early.

Organ donor pig

This year, surgeons transplanted the first pig hearts and kidney into human recipients. A new hope for thousands that are waiting for a donor organ?

How to help with a stroke?

If the corner of the mouth suddenly hangs or the arm lacks the force, choose the emergency call immediately. It is probably a stroke. Now every minute counts.

Nobody drills deeper in the nose

The Aye-Aye is considered an accident messenger in parts of Madagascar and has also become rare. The type of lemur enables fascinating insights.

A hairy snail in 99-million-year-old amber

In an amber, researchers have discovered a previously unknown land snail. Their peculiarity: the housing is equipped with bristles, the purpose of which the experts puzzled.

Pieces of fossilized dinosaur skin

Supposedly, paleontologists only rarely find petrified tissue of dinosaurs. But as shreds of dinosaur skin from the USA suggested, such games may have been simply overlooked.

How to observe their environment "undead" bacteria

Bacterial spores wake up when conditions are favorable again. But how do you notice this when you have been lying rigid and without metabolism for decades?

Pterosaurs probably originated similar to birds

The origin of the Pterosaurs is still mysterious. Now the physique of an early relative shows that their evolution may follow known paths.

How to repair north stream

Countless pipelines such as Nord Stream lie in the seas - corrosion and accidents cause damage again and again. You can repair the pipes in several ways at once. This goes both above and under water.

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