Europe fends off alien species

To help decision makers mitigate the consequence of alien plant and animal invasion, an EU-wide database maintains a black list of these unwelcome biological invaders.

Protecting US troops against sand flies

U.S. Department of Agriculture (USDA) scientists are helping deployed American troops protect themselves against sand flies, which are major pests in Afghanistan, Africa and the Middle East.

Aussie wasp on the hunt for redback spiders

(Phys.org)—University of Adelaide researchers say a small native wasp that scientists had forgotten about for more than 200 years is now making a name for itself - as a predator of Australia's most common dangerous spider, ...

A new tool for studying insect-plant warfare

(Phys.org) -- When an insect pierces the surface of a plant to feed, much of the action takes place in the plant's interior. A device called the Electrical Penetration Graph (EPG) is a critical tool for peering into the process.

Got nectar? To hawkmoths, humidity is a cue

(Phys.org) -- Humidity emanating from a flower's nectar stores tells a moth if the flower is worth a visit, research led by a UA entomologist has discovered.

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