If you’ve ever seen a cat’s eyes in the dark, they appear to glow. Unlike humans who need artificial or moon light to see in the dark, cats can see using only 1/6 of the light humans require. In low light cat’s pupils open very wide. In bright sunlight they are able to contract and […]
Johnsongrass is a drought resistant weed that can invade pastures, especially those not well cared for. In the United States, the Department of Agriculture has classified it as an invasive species. Drought conditions can kill many other grasses, allowing Johnsongrass to flourish. Johnsongrass is one of about 25 different species in the grass family known […]
Penicillin was discovered in 1928 by Scottish bacteriologist Alexander Fleming, It still plays a very important role treating all types of bacterial infections. Unfortunately, some humans have had allergic reactions to penicillin, some severe, even life-threatening. Today, amoxycillin, which is a derivative of penicillin, is the antibiotic of choice as it is better tolerated. Amoxycillin […]
