<p>A long-standing query about periodical cicadas that emerge every 13 or 17 years was recently answered by a team at USDA Agricultural Research Service: Once periodical cicadas emerge, do they actually feed on vegetation? Their analysis of cicadas' gut contents found plant DNA in mature adult cicadas but none in freshly emerged adults, a strong sign that adult cicadas do feed on plants, since no plant matter in cicadas' guts carries over from their nymph stage.</p>
What you need to know about Europe s bedbug panic cnnphilippines.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from cnnphilippines.com Daily Mail and Mail on Sunday newspapers.
(CNN) — Dermatologist Zeina Nehme says her clinic usually sees a number of cases every summer in which patients have been bitten by bedbugs while traveling. Yet surprisingly enough, she
With claims of sightings on the Paris metro and in theaters and hotels across the French capital – and now on the London Underground – bedbug fears are spreading in Europe. Here’s what’s really happening and what tourists need to know.
“Bedbugs, more than any pest, kind of grab people’s attention, and I think it’s more likely that it just got the attention [of the media] rather than being an actual outbreak.”