Why we don't know if Irukandji jellyfish are moving south

Reports that Irukandji jellyfish might be moving south may be panicking people unnecessarily. It's almost impossible to tell where the tiny jellyfish are along our coast, but that could change with new technology that can ...

Researchers develop model of toxoplasmosis evolution

Toxoplasmosis is an infectious disease caused by the spread of Toxoplasma gondii, a parasitic alveolite with an interesting life cycle. It exists in three forms. First, oocysts are produced in cats and passed in feces or ...

Changing ecosystems in Bavaria

Bavaria is changing: In regions such as Lower Franconia, climate change is producing drier and hotter conditions. At the same time, extreme weather gets a boost with heavy rainfall or hail leading to flooding and soil erosion.

Ants provide clues to why biodiversity is higher in the tropics

It's a puzzle that has confounded biologists for centuries: the earth's tropical regions are home to an enormous variety of plant and animal species, but as you travel north or south, away from the equator, the level of diversity ...

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