Dentists prescribe antibiotics after antibiotic-resistant superbugs

Doctors in the US and Europe are prescribing antibiotics after the introduction of superbugs resistant to several antibiotics, according to a report published in the New England Journal of Medicine.The US Centers for Disease Control and Prevention (CDC) says more than 10 million prescriptions have been filled since the end of last year, with the …

This ancient dinosaur tooth was exposed for the first time after it was found in a lake in Brazil

BICUPIDTTOOTH tooth, exposed for first time, was exposed in a Lake Titicaca lake, according to researchers from the University of Florida.The fossilized tooth is about the size of a small toothpick and was discovered by divers working in a nearby lake.The tooth was collected by divers last month after being discovered in a large, shallow …