Dealing with cockroaches is never pleasant, but the best roach killers make it more bearable. We asked experts about sprays, ...

WASHINGTON (AP) — Get ready for several years of even more record-breaking heat that pushes Earth to more deadly, fiery and uncomfortable extremes, two of the world's top weather agencies forecast.

Insects, which comprise over half of all known living organisms, play critical roles in ecosystems as pollinators, decomposers, and vectors of diseases.

There are few things as annoying as a mosquito bite, and we’ve tried every old wives’ tale in the book – even upping our intake of vitamin B. As it happens, our attempts were in vain after ...

NK (natural killer) cells are a population of lymphocytes with both innate and adaptive immune features. They produce cytotoxic molecules and can eliminate infected cells or cancer cells.

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