Biotech Advance May Yield Genetically Sterile Screwworms

(PhysOrg.com) -- Transgenic screwworms developed by Agricultural Research Service (ARS) scientists could set the stage for new, improved methods of eradicating the pest based on the sterile insect technique (SIT).

Salamanders chew with their palate

The Italian Crested Newt – Triturus carnifex – eats anything and everything it can overpower. Earthworms, mosquito larvae and water fleas are on its menu, but also snails, small fish and even its own offspring. A research ...

Production of mustard oils: On the origin of an enzyme

(PhysOrg.com) -- In the evolutionary arms race, small changes can be sufficient to gain a crucial advantage over the enemy. Scientists at the Max Planck Institute for Chemical Ecology found out recently that the ancestor ...

Predators hunt for a balanced diet

An international team of scientists from the Universities of Exeter and Oxford in the UK, University of Sydney (Australia), Aarhus University (Denmark) and Massey University (New Zealand) based their research on the ground ...

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