Citizen scientists discover more than 1,000 new burial mounds

Over the past few years, citizen scientists from the Heritage Quest project have scoured the entire Veluwe and Utrechtse Heuvelrug areas for unknown archaeological heritage. One of the results of this research is that the ...

The dark side of personality

Social life entails countless situations in which people have to trust each other. From mundane family matters to profane issues such as trade negotiations among world leaders in a conflicted globalized world—all require ...

Emotional bond between humans and dogs dates back 14,000 years

Prehistoric people may well have had an emotional bond with domesticated dogs much earlier than we thought. Leiden Ph.D. candidate and vet Luc Janssens discovered that a dog found at the start of the last century in a grave ...

Physicists create 3-D printed microboat

From prow to stern, this little boat measures 30 micrometers, about a third of the thickness of a hair. It has been 3-D-printed by Leiden physicists Rachel Doherty, Daniela Kraft and colleagues.

Researcher develops Google for archaeologists

An incredible quantity of archaeological reports are stored in digital archives. If you want to search for information in them, you have to do this manually. And that is a real chore. Archaeologist Alex Brandsen has now used ...

The ancient Egyptians were concerned with more than just death

When we think about ancient Egypt, the first things that come to mind are usually mummies and sarcophagi. According to researcher and Rijksmuseum van Oudheden curator Lara Weiss, that impression is unjustified. She made an ...

Shift in scientific consensus about demise of Neanderthals

It is still unclear how the Neanderthals died out. For long, one theory seemed most likely: the emergence of the highly intelligent Homo sapiens, or modern humans. This competition hypothesis is no longer the dominant theory ...

When does resistance to toxins evolve in animals?

Does a snake die when it bites its lip? Why will a mongoose survive a scorpion's sting, but we humans perish? These questions occupied the minds of toxin-enthusiasts and Master's students in Biology Jory van Thiel and Roel ...

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