Science

Stone Age people: wisely bedded early

Around 200,000 years ago, people apparently camped on grass in the Border Cave in South Africa's Lebombo Mountains. (Image: A. Kruger) Even more than...

Blue algae blooms in the Baltic Sea: heat more important than nutrients

Nodularia spumigena is the most common cyanobacteria species in the central Baltic Sea. (Image: Susanne Busch / IOW) Again and again there is mass...

Tracking down the roots of syphilis

Analysis of old DNA samples in the laboratory. (Image: UZH) According to popular belief, the sailors around Christopher Columbus brought syphilis to Europe. ...

Can Bad Dreams Be Good?

Fear in a dream can be useful. (Image: Sergey Nivens / istock) Thank god just a dream! Anyone who experiences anxious situations while...

An ancient stream of stars

Illustration of the phoenix star stream (Image: Geraint F. Lewis / S5 Collaboration) The fringes of the Milky Way also include numerous globular clusters -...

Focus on rainforest fires

They are destroying precious rainforest: what about the fires in the Amazon region? A video from the Max Planck Society deals with this...

Why did the woolly rhinoceros die out?

Apparently humans were not responsible for the extinction of the horned steppe dweller. (Image: Fedor Shidlovskiy) For millennia they trudged through the icy landscapes...

Discovered the scent of enthusiasm

Swarms of locusts can devour entire areas of land. (Image: ruvanboshoff / iStock) When it comes to this odorous substance, locusts literally go into...

Medieval poet: “rounded” anniversary

Walther von der Vogelweide (left) and Wolfram von Eschenbach (right) were both born around 1170. (Image: Excerpts from the Heidelberger Liederhandschrift (Codex Manesse),...

Intensive land use affects pollination

The Battus philenor butterfly is one of the most important pollinator insects for plants. (Image: Amibeth Thompson) Intensive land use by humans affects the...

With multifocal contact lenses against myopia

http://dx.doi.org/10.1001/jama.2020.10834 Nearsightedness occurs when a child's eyeball grows too much - and the level of sharpest vision is therefore in front of the retina. ...

REM sleep shapes eating behavior

REM sleep is an important phase of healthy sleep. (Image: Adene Sanchez / iStock) We dream and our brain works intensely: REM sleep apparently...

Freshwater crabs in the hottest place on earth

The new type of cancer Phallocryptus fahimii (Image: M. Pallmann / SMNS) Life can be found even in the most extreme places on earth -...

Investigated sunken submarine from the First World War

High-resolution sonar image of the UC-47 submarine. (Image: Tolmount Development) In November 1917, the long streak of luck of the German submarine UC-47 ended:...

The Nutrias are spreading

Nutrias also feel good in an urban environment. They differ from beavers mainly in the absence of the flattened oar tail. (Image:...

Lightning and ammonia hail on Jupiter

Illustration of high lightning bolts on Jupiter. (Image: NASA / JPL-Caltech / SwRI / MSSS / Gerald Eichstädt / Heidi N. Becker /...

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