Add BrightSurf on Google Email

Science News for June 5, 2011


Carbon release to atmosphere 10 times faster than in the past

Researchers found that carbon release into atmosphere today is nearly 10 times faster than during the Paleocene-Eocene Thermal Maximum, a 55.9 million-year-old event similar to current global warming. The study suggests this rapid change may not allow sufficient time for biological systems to adapt.

SourcePenn State·JournalNature Geoscience·DateJun 5, 2011

Cut down on 'carbs' to reduce body fat, study authors say

A new study suggests that a modest reduction in carbohydrate consumption can promote loss of deep belly fat, even with little or no weight change. The study, which involved 69 overweight but healthy individuals, found that those on a moderately carb-restricted diet lost more total body fat during a weight loss phase.

SourceThe Endocrine Society·DateJun 5, 2011
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Targeted cancer therapy kills prostate tumor cells

A new targeted therapy, G-1, has been shown to halt the growth of tumors in animals with advanced prostate cancer resistant to hormone therapy. The treatment works by targeting and activating protein GPR30, which sensitizes tumor cells to its inhibiting effects.

SourceThe Endocrine Society·DateJun 5, 2011

Indiana University neuroscientists map a new target to wipe pain away

Researchers at Indiana University School of Medicine have discovered a peptide, CBD3, that short circuits a pathway for chronic pain without debilitating side effects. The peptide has been shown to block pain signals by interfering with calcium channels, making it potentially safer than addictive opioids or cone snail toxin.

SourceIndiana University School of Medicine·JournalNature Medicine·DateJun 5, 2011

Anti-obesity vaccine reduces food consumption in animals

A new therapeutic vaccine targets ghrelin to suppress appetite and increase energy expenditure in mice, reducing food intake by up to 82% after a single vaccination. The study suggests an alternate treatment approach for obesity that can be used in combination with diet and exercise.

SourceThe Endocrine Society·DateJun 5, 2011
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Scientists use super microscope to pinpoint body’s immunity 'switch'

Researchers have used a super-resolution fluorescence microscope to image T-cell molecules and identify the exact molecular switch that spurs T-cells into action. This breakthrough could lead to treatments for auto-immune diseases and cancer, overturning prevailing understanding of T-cell activation.

SourceUniversity of New South Wales·JournalNature Immunology·DateJun 5, 2011

New generation asthma drug could improve metabolism

Researchers have tested a new asthma medication that improves fat and protein metabolism, increasing energy expenditure by over 10% and fat burning by more than 25%. The medication, formoterol, is selective for lung receptors and does not affect the heart rate, suggesting potential benefits for body composition and health.

SourceResearch Australia·DateJun 5, 2011

Upping the anti

Researchers have successfully stored antimatter atoms for over 16 minutes, a significant milestone in understanding this elusive substance. The breakthrough allows scientists to test hypotheses about antimatter's behavior and its potential impact on our understanding of the universe.

SourceUniversity of Calgary·JournalNature Physics·DateJun 5, 2011
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

PARTNER shows similar 1-year survival for catheter-based AVR and open AVR in high-risk patients

The PARTNER Trial found that catheter-based aortic valve replacement (TAVR) is as safe and effective as open surgery for patients at high risk for surgery, with similar one-year survival rates. TAVR also showed improved recovery times and reduced risk of complications compared to open heart surgery.

SourceColumbia University Irving Medical Center·JournalNew England Journal of Medicine·DateJun 5, 2011

CERN group traps antihydrogen atoms for more than 16 minutes

Researchers at CERN's ALPHA experiment have successfully trapped antihydrogen atoms for up to 1,000 seconds, or 16 minutes and 40 seconds. This achievement allows for spectroscopic experiments on the antiatoms, which could help determine if their electromagnetic and gravitational interactions are identical to those of normal matter.

SourceUniversity of California - Berkeley·JournalNature Physics·DateJun 5, 2011
Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Early light refines the brain's circuitry for vision

Two new studies show that light exposure enhances the brain's ability to organize nerve endings from each eye, leading to improved sorting of visual signals. Researchers discovered that a specific type of light-sensitive cell plays a crucial role in this process.

SourceBrown University·JournalNature Neuroscience·DateJun 5, 2011

Pregnant women can prevent excess weight gain with simple steps, study finds

A low-cost healthy lifestyle program, including self-weighing weekly or monthly, has been shown to prevent excessive weight gain in pregnant women with pre-existing overweight. Regular monitoring of weight gain and simple health messages can reduce pregnancy complications, such as gestational diabetes and birth complications.

SourceThe Endocrine Society·DateJun 5, 2011
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Genetics of melanoma chemoresistance

Researchers find that melanoma cells can develop an invasive phenotype when exposed to anti-melanoma drugs, leading to relapse. Blocking CCL2 or its upstream effectors may represent a novel therapeutic approach.

SourceCold Spring Harbor Laboratory·JournalGenes & Development·DateJun 5, 2011