See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A new species of tiny parasitic worm has been discovered, and it could ...

Triatomine bugs carry a parasite that causes Chagas disease.

Officials are sounding the alarm on an emerging disease spreading throughout the United States that is caused by the kissing bug, an insect known for biting people near the lips. The insect, native to ...

Scientists have discovered a tiny worm species that infects and kills insects. These worms, called nematodes, could control crop pests in warm, humid places where other beneficial nematodes are ...

There's a parasitic insect that can spread a dangerous disease while it bites you. Here's what you should know about kissing ...

Several plant-based oils provide varying levels of protection against mosquitoes and other insects, with effectiveness ranging from 30 minutes to 3 hours, depending on the specific oil and insect ...