Archaeologists in New Zealand have recently uncovered nine new penguin specimens from the Paleocene Epoch, which occurred between 66 million years ago and 56 million years ago. Researchers have assigned the largest of these nine specimens to a new species known as Kumimanu fordycei. According to the study published by Cambridge University Press, based on humerus length and humerus proximal width, K. fordycei weighed anywhere between 148 kilograms (326 pounds) and 159.7 kilograms (352 poun ...read more
As much as we like to think of ourselves as superior, humans are animals. We descended from a common ancestor of humans, shared with what became chimpanzees and bonobos between 6 and 8 million years ago. Though we’ve evolved since then, we’re still 98.8 percent the same as chimpanzees and bonobos. Humans and monkeys are so much alike that documenting our similarities is much easier than listing our few differences. Shared Use of Tools According to Stephanie Poindexter, a primatologi ...read more
La Niña typically casts a bit of a chill over the globe, and that certainly has been the case during its reign over the past three years. Yet despite the climate phenomenon's continuing influence, last month turned out to be one of the warmest Januarys ever recorded globally. Moreover, even though La Niña exerted its maximum cooling effect in 2022, that year still entered the record books as being warmer than 2021. The reason, of course, was human-caused climate change. Now, La Niña is fadin ...read more
Without the aid of modern anesthesia or, for that matter, modern disinfection, a Bronze Age practitioner of some kind wielded a tool with a sharp, beveled edge and began a grisly business. In about 1500 B.C., the primitive surgeon cut away a polygon of scalp just above the left eye and peeled it off, leaving scratches in the bone below. Then began the painstaking process of slicing into the “living bone,” according to a new archaeological study, leaving remarkably clean grooves and carving ...read more
The speculations surrounding the death of Dr. Charles R. Drew are steeped in rumor. Drew, a pioneer in blood banking and blood and plasma storage, may have died after being refused a blood transfusion. In 1950, Drew was brought to a segregated hospital in North Carolina after falling asleep at the wheel while driving to a medical conference with other physicians. But surgeons at the hospital recognized the famed scientist and tried to save his life, making the rumors about his death false. ...read more
Author Vishay SinghPosted on Categories Discover Magazine