Cold cricket case could defrost mysteries of changing climate

(Phys.org)—Biologists from Western University have discovered that insects recover from chill-coma by getting water and salt back where it belongs. These findings, published online today by Proceedings of the National Academy ...

Images of 300 million-year-old insects revealed

(Phys.org)—Writing in the journal PLoS One, the scientists have used a high resolution form of CT scanning to reconstruct two 305-million year old juvenile insects. Without the pioneering approach to imaging, these tiny ...

Courtship in the cricket world

Everyone wants to present themselves in the best light - especially when it comes to finding a partner. Some rely on supplying honest information about their attributes while others exaggerate for good effect. A new study ...

Tiny primate 'talks' in ultrasound

One of the world's smallest primates, the Philippine tarsier, communicates in a range of ultrasound inaudible to predator and prey alike, according to a study published on Wednesday.

Sexual healing? Not likely

(PhysOrg.com) -- A new study shows the production of sperm is more biologically taxing than previously thought, and expending energy on it has significant health implications.

Long sexual duration could be period of male choice

(PhysOrg.com) -- The duration of sexual intercourse differs wildly across the animal kingdom. Now researchers seeking to understand the evolutionary significance of lengthy copulation duration have found evidence that it ...

Among insects, 'chivalry' isn't dead (w/ video)

Some male crickets will apparently put the lives of their mating partners ahead of their own. When a mated pair is out together, a male will allow a female priority access to the safety of a burrow, even though it means a ...

Biologist illuminates unique world of cave creatures

They are dark, sometimes forbidding landscapes molded by volcanic eruptions or subterranean streams, but caves are also home to a host of creatures strangely adapted to the underworld.

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