PRNP sequences of wild animals from the Qinghai-Tibet Plateau

Timothy Hill

RT-QuIC assays of rSheepPrP25-234, rpikaPrP23-230, and rHaPrP23-231 to four various rodent-adapted scrapie strains. (A) Hamster-tailored strain 263K. (B) Mouse-tailored strain 139A. (C) Mouse-tailored pressure ME7. (D) Mouse-adapted pressure S15. The dilutions of scrapie strains are demonstrated in the top rated of each and every graph. Neg Ctrl: damaging regulate of […]

parenting advice from Care and Feeding.

Timothy Hill

Care and Feeding is Slate’s parenting advice column. Have a question for Care and Feeding? Submit it here. Dear How to Do It, I have a 7-year old-daughter, “Kayla.” We live in a rural area, and our local school is bordered on three ends with empty fields. Kids can often […]

drought kills thousands of wild animals in Kenya

Timothy Hill

(Amboseli, Kenya – 12 January 2023) – Rain has returned to the Amboseli ecosystem, but it is far too very little, way too late for 1000’s of wildlife that have by now perished in Kenya’s worst drought in 40-years. Kenya’s so-called “short rains” year has also delivered under-regular rainfalls, building […]