A federal appeals court on Tuesday upheld new government rules requiring labels on packaged steaks, ribs and other cuts of meat to say where the animals were born, raised and slaughtered. The meat industry has attempted to block the rules, which went into effect last year, saying they are costly...
Researchers have discovered that stem cells inside the soft tissues of the tooth come from an unexpected source, namely nerves. These findings contribute to brand new knowledge of how teeth are formed, how they grow and how they are able to self-repair.
Researchers have found a missing link that helps to explain how ALS, one of the world’s most feared diseases, paralyses and ultimately kills its victims. The breakthrough is helping them trace a path to a treatment or even a cure.
Individuals with major depressive disorder or bipolar disorder who receive low-field magnetic stimulation (LFMS) show immediate and substantial mood improvement, researchers report.
When you're expecting something— like the meal you've ordered at a restaurant— or when or when something captures your interest, unique electrical rhythms called gamma oscillations sweep through your brain. New research shows that little known supportive cells in the brain known as astrocytes may in fact be major players that control these waves.
Researchers have identified a mechanism that overrides the cells’ warning signals, enabling cancers to continue to divide even without a robust blood supply.
Bioengineers have designed a peptide structure that can stop the harmful changes of the body’s normal proteins into a state that’s linked to widespread diseases such as Alzheimer’s, Parkinson’s, heart disease, Type 2 diabetes and Lou Gehrig’s disease.
U.S. health officials are monitoring the Ebola outbreak in Africa but say the risk of the deadly germ spreading to the United States is remote. The Centers for Disease Control on Monday sent a health alert to U.S. doctors about the outbreak.
A Shanghai court says American and British investigators who worked for drug maker GlaxoSmithKline will stand trial Aug. 8 on charges of illegally obtaining information on Chinese citizens. The Shanghai No. 1 Intermediate People's Court said Tuesday that Yingzeng Yu and her husband Peter Humphrey...
A $1,000-per-pill drug that insurers are reluctant to pay for has quickly become the treatment of choice for a liver-wasting viral disease that affects more than 3 million Americans. In less than six months, prescriptions for Sovaldi have eclipsed all other hepatitis C pills combined, according...
The Titan Halo transmission electron microscope (TEM) from FEI provides high-quality optical performance with enhanced flexibility for multi-scale applications in life and biomaterials sciences.
A new research project shows that many adolescents suffer from knee pain for several years. The pain impacts both sporting activities and quality of life.
Using data from over 18,000 patients, scientists have identified more than two dozen genetic risk factors involved in Parkinson’s disease, including six that had not been previously reported.
In a massive effort to catalog the molecular causes of stomach cancer, scientists have identified four subtypes of tumors based on shared mutations and other molecular abnormalities.
Microorganisms can evade treatment by acquiring mutations in the genes targeted by antibiotics or antifungal drugs. Now, a new study has shown that microorganisms can use a temporary silencing of drug targets to gain the benefits of drug resistance without the commitment.