Insects in the UK are less common than many of us think, a simple test by birdlovers suggests.
Owls set beetle trap with dung
Owls have been observed using dung as bait to trap beetles for their food, US biologists report.
Alien probe 'best way to find ET'
We may be looking for life in space the wrong way, say scientists. Look for alien spaceprobes rather than radio beacons, they say.