Davis Exterminating Service

05/30/2025

05/28/2025

The woodpecker’s tongue is one of nature’s most astonishing adaptations. Far longer than its beak, the tongue extends back into the skull, wrapping around it—sometimes even looping over the top and around the eye socket. This isn't just to catch insects buried deep within tree bark; it's also a vital piece of shock-absorbing anatomy. As the bird slams its beak into wood at speeds of up to 20 times per second, the tongue’s unique path acts like a biological seatbelt, distributing impact forces and helping to protect the brain from trauma. This remarkable design, supported by a specialized structure called the hyoid apparatus, allows the woodpecker to perform its relentless pecking without suffering concussions—a feat no human could match unprotected.

05/24/2025

05/22/2025

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Scientists at the University of Bayreuth in Germany have successfully used CRISPR-Cas9 to create the world’s first gene-edited spider that produces glowing red silk.

The research team, led by Professor Dr. Thomas Scheibel, targeted the common house spider (Parasteatoda tepidariorum) and inserted a gene that codes for red fluorescent protein.

To achieve this, they microinjected the CRISPR-Cas9 complex along with the desired gene into unfertilized spider eggs. The spiders were anesthetized with carbon dioxide during the procedure.

After mating, their offspring began producing silk that fluoresced red under specific lighting—confirming the genetic modification was successful.

This development not only marks a major breakthrough in genetic engineering of arachnids but also opens new doors for biomaterials research, such as producing customizable silks for medical, textile, or industrial applications.

05/19/2025

05/14/2025

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A South Carolina couple has been charged with child neglect after their six-month-old was allegedly gnawed on by rats while left in their bassinet at home.