Researchers use Hubble Telescope to reveal cloudy weather on alien world Weather forecasters on exoplanet GJ 1214b would have an easy job. Today's forecast: cloudy. Tomorrow: overcast. Extended outlook: more clouds. A team of scientists led by researchers in ...

Hyperhomocysteinemia patients with dyslipidemia are more likely to have stroke Hyperhomocysteinemia and abnormal blood lipids are independent risk factors for stroke. However, whether both factors exert a synergistic effect in the onset of stroke remains unclear. ...

Fetal umbilical vein for reconstruction of middle cerebral artery Umbilical vein has been substituted for artery in vascular transplantation, but it remains unclear whether the stress relaxation and creep between these vessels are consistent. A recent study reported ...

PLGA tubes are superior to autologous nerve graft for repaired sciatic nerve The viscoelasticity of natural and artificial biomaterials can be suitable for human physiological function by matching stress relaxation and creep properties. Dr. Chengdong Piao and ...

Large-aperture planar lens antennas with gradient refractive index It was recently shown that large-aperture lens antennas can be designed by using gradient-index (GRIN) metamaterials and that higher directivity and gain can be obtained than with traditional dielectric lens antennas. ...

Cloud mystery solved: Global temperatures to rise at least 4°C by 2100 Cloud impact on climate sensitivity unveiled

Finnish research team reveals how emotions are mapped in the body Researchers Aalto University have revealed how emotions are experienced in the body Researchers Aalto University have revealed how emotions are experienced in the body. Emotions adjust our ...

Competition in a rough neighborhood: Plant success in a desert environment Water use efficiency and relative growth rate govern competitive interactions in desert winter annuals Many people think of deserts as inhospitable places devoid of life, but numerous plants ...

Loyola bioethics study finds medical students concerned about desensitization to dying patients Loyola's Neiswanger Institute study finds medical students concerned about becoming insensitive when dealing with a dying patient MAYWOOD, Ill. – The imminent death ...

New studies give strong boost to binary-star formation theory VLA observations support 1 competing explanation for how double stars are formed Using the new capabilities of the upgraded Karl G. Jansky Very Large Array (VLA), scientists have discovered previously-unseen ...

Final recommendations on lung cancer screening Embargoed news from Annals of Intenral Medicine Final word: Task Force says screen high-risk populations for lung cancer High-risk adults between the ages of 55 and 80 should receive annual lung cancer screening ...

Climate change spurs tropical mangroves to expand in the north As mangrove trees lose ground to deforestation and urban sprawl, one development seems to be giving them a boost: climate change. Fewer winter cold snaps have enabled them to conquer new territory around their northern ...

Mangroves expand north as Florida freezes decline Mangrove forests have been expanding northward along the Atlantic coast of Florida for the last few decades not because of a general warming trend, but likely because cold snaps there are becoming a thing of the ...

With few hard frosts, tropical mangroves push north N Florida coast transformed by extreme weather change, not overall warming COLLEGE PARK, MD – Cold-sensitive mangrove forests have expanded dramatically along Florida's Atlantic Coast as the frequency of killing frosts ...

Minority physicians care for a majority of underserved patients in the US Minority physicians also play a large role in the care of patients with poorer health, according to a new study in JAMA Internal Medicine CAMBRIDGE, Mass. – Black, Hispanic and Asian ...

Conversations on sex lacking between doctors and teens DURHAM, N.C. – Doctors are missing a prime opportunity to share information about sex with their teenage patients by failing to broach the subject during checkups, according to researchers ...

High good and low bad cholesterol levels are healthy for the brain, too (SACRAMENTO, Calif.) -- High levels of "good" cholesterol and low levels of "bad" cholesterol are correlated with lower levels of the amyloid plaque deposition ...

Field trial with lignin modified poplars shows potential for bio-based economy But work still needs to be done The results of a field trial with genetically modified poplar trees in Zwijnaarde, Belgium, shows that the wood of lignin ...

Most clinical studies on vitamins flawed by poor methodology CORVALLIS, Ore. – Most large, clinical trials of vitamin supplements, including some that have concluded they are of no value or even harmful, have a flawed methodology that renders them largely ...

Molecular evolution of genetic sex-determination switch in honeybees 5 amino acid differences separate males from females It's taken nearly 200 years, but scientists in Arizona and Europe have teased out how the molecular switch for sex gradually ...

Medicaid beneficiaries use emergency services due to lack of alternatives AURORA, Colo. (Dec. 30, 2013) – A study from the University of Colorado School of Medicine shows patients with Medicaid insurance seeking care in an emergency department may be ...

Major reductions in seafloor marine life from climate change by 2100 A new study quantifies for the first time future losses in deep-sea marine life, using advanced climate models. Results show that even the most remote deep-sea ecosystems ...

Contralateral needling at unblocked collaterals for post-stroke hemiplegia Hemiplegia caused by stroke indicates the dysfunctions of the neurological network between the brain and limbs. Under this condition, conventional acupuncture at the acupoints on the affected ...

First location of melatonin in caudal spinal trigeminal nucleus Accumulating research indicates that melatonin has a major role in pain transmission and has an ultra-sensitizing effect. Dr. Fang Huang and colleagues from Sun Yat-sen University in China for the ...

Genetic background of sporadic amyotrophic lateral sclerosis in the Chinese Han population A previous study of European Caucasian patients with sporadic amyotrophic lateral sclerosis demonstrated that a polymorphism in the microtubule-associated protein Tau ...