Stomach ulcers 'prehistoric link'
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Prehistoric humans were infected with a bug that causes stomach ulcers, a study has shown.
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NEW YORK  - People with chronic stomach   acid reflux may have an increased risk of developing cancer of   the larynx or "voice box," a study suggests.
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Two fossil finds in China suggest that prehistoric mammals were bigger and badder than previously thought. At least one even ate dinosaurs for dinner.
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One of history's deadliest diseases has been making a comeback. Scientists want to know why
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AstraZeneca&#39;s heartburn drug Nexium can reduce the risk of stomach ulcers among users of anti-inflammatory drugs such as aspirin or ibuprofen, federal regulators have ruled.
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Scientists have pinpointed mutations in an ancient protein that transformed its shape and function more than 400 million years ago.
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Charred and brittle bits of fabric are providing new insights into the lives of prehistoric people, thanks to advances in chemical analysis of textiles.
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A new study of the phylogeny of human head and body lice provides evidence that Homo sapiens once made direct physical contact with a more archaic lineage.
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Stomach cancer may originate from bone marrow cells rather than stomach cells, as was previously believed. A new study in mice found that stomach cancer
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Fossilized dinosaurs often have wide-open mouths, heads thrown back and tails that curve toward the head. Paleontologists have long assumed the dinosaurs died in water and the currents drifted the bones into that position, or that rigor mortis or drying muscles, tendons and ligaments contorted the limbs.  &quot;I&#39;m reading this in the literature and thinking, &#39;This doesn&#39;t make any sense to me as a veterinarian,&#39;&quot; said Cynthia Marshall Faux, a veterinarian-turned-paleontologist at the Museum of the Rockies. ...
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A new study by Italian researchers suggests that may be the case -- at least with laboratory animals. But, the scientists acknowledge, much more research is needed to prove whether proton pump inhibitors would
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Researchers have reconstructed a long string of genetic code for what they believe is the common ancestor of placental mammals - a shrewlike creature that lived in Asia more than 75 million years ago.
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Paleontologists working in Ethiopia have discovered the remains of at least nine primitive human ancestors that are up to 4.5 million years old.
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Were early mammals timid creatures suitable only for eating? Not all of them, suggest two remarkable fossils from China
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Compared with ibuprofen, the use of the lumiracoxib by patients with osteoarthritis is associated with a lower risk of gastric ulcers. The risk is similar to that seen with celecoxib (Celebrex), another COX-2 inhibitor.
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Bones found at a prehistoric burial site indicate they belonged to victims of an Neolithic Age massacre, say scientists.
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The drugs used today are mostly the same as those used in ancient times, but scientists are now trying to find new ways of fighting pain.