A near complete skull fossil found in Antarctica has revealed the oldest known modern bird — a mallard duck-size creature related to the waterfowl that live by lakes and oceans today ...

It can be tricky to pinpoint the cause of pain at the base of your skull, the area behind your ears where your head and neck meet. Understanding the cause of the pain can help you determine how to ...

Adding to the pain were the stark labels written on the shrouds: “Skull without a lower jaw”, “Bone fragments”, “Rib cage”, or “Upper and lower limbs”. Instead of names and ages ...

Purpose. The uses, dosing recommendations, benefits, and disadvantages of unlabeled drugs administered by nebulization are reviewed. Summary: Nebulization is gaining popularity as a treatment ...

One class of drugs that is frequently used in a nebulized form is the opioids. The mechanism of action of nebulized opioids is uncertain, but it is thought that the opioids either act on receptors ...

applied both chemical and clinical techniques to allow identification of unlabeled NPCs in vivo. “Our hypothesis,” explains Mirjana Maletic-Savatic, at Stony Brook, “was that NPC metabolism ...

The skull of a person long thought to be Cleopatra’s half sister was misidentified for nearly a century, new research from Nature Scientific Reports concludes, raising intriguing questions about ...

The new skull exhibits a long, pointed beak and a brain shape unique among all known birds previously discovered from the Mesozoic Era. The Late Cretaceous modern (crown) bird, Vegavis iaai, is diving ...