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Physics & Astronomy

Spitzer Telescope Discovers Jets Around Dead Star

Previously, these steady ‘relativistic jets’ were only seen from black holes which form part of a black hole X-ray binary, a system containing a black hole…

Life & Chemistry

Microscopic scaffolding offers a ‘simple’ solution to treating skin injuries

This ultra-fine, 3-dimensional scaffold, which is made from specially developed polymers, looks similar to tissue paper but has fibres 100 times finer. Before…

Studies and Analyses

'Big Brother' eyes encourage honesty, study shows

A team from Newcastle University found people put nearly three times as much money into an 'honesty box' when they were being watched by a pair of eyes on a…

Life & Chemistry

ERK1 and ERK2: Divergent Roles in Tumor Development Explained

In the absence of ERK1, ERK2 shows increased activity and it promotes both normal and Ras-dependent cell proliferation. In contrast, increased levels of ERK1…

Studies and Analyses

Study Finds Overcontrol May Lead to Regret Over Vice

“While yielding to temptation can certainly be harmful, this article argues that overcontrol and excessive farsightedness ('hyperopia') can also have negative…

Life & Chemistry

Mushrooms Match Colorful Veggies in Antioxidant Power

Dr. N. Joy Dubost, who recently earned her doctorate in food science at Penn State, measured the activity of two antioxidants, polyphenols and ergothioneine,…

Health & Medicine

Edinburgh Study Examines Memory Loss in Type 2 Diabetes

The research team will ask people with Type 2 diabetes –associated with an increased risk of memory impairment and dementia –aged 60-75 years to complete…

Health & Medicine

Chest X-Ray Exposure Linked to Increased Breast Cancer Risk

“This is one of the first studies to demonstrate that women genetically predisposed to breast cancer may be more susceptible to low-dose ionizing radiation…

Environmental Conservation

Creating a window on 'oceans in motion'

Scientists and resource managers could soon have a highly detailed picture of marine conditions and the migrations of fish and ocean animals throughout the…

Life & Chemistry

New E. Coli Discovery Could Block Infections and Improve Treatments

Researchers at UT Southwestern Medical Center are the first to identify the receptor, known as QseC, used by a diarrhea-causing strain of E coli to receive…

Earth Sciences

Tropical Ice Cores Reveal Abrupt Climate Shifts Over Millennia

Their conclusions mark a massive climate shift to a cooler regime that occurred just over 5,000 years ago, and a more recent reversal to a much warmer world…

Studies and Analyses

Obesity’s Impact on Prostate Cancer Radiation Outcomes

Evidence has increasingly shown that obesity has a deleterious effect on the human body, from the risk of diabetes to joint disease. Obesity has more recently…

Life & Chemistry

Placenta Insights: Early Autism Diagnosis Breakthrough

The findings are reported in the June 26 online issue of Biological Psychiatry. Autism is a developmental disorder that has a profound effect on socialization,…

Health & Medicine

Deakin University Unveils Health-Boosting Snack Prototype

He said, “This new snack has natural additives such as an anti-inflammatory agent, omega 3 fatty acids and zinc to improve brain and heart function, boost male…

Health & Medicine

Production of key Alzheimer's protein monitored for first time in humans

Media assistance: Michael Purdy (314) 286-0122 Science is now poised to answer an important and longstanding question about the origins of Alzheimer's disease:…

Life & Chemistry

Dana Farber and 454 Life Sciences Advance DNA Sequencing for Cancer

454 Life Sciences Corporation, a majority-owned subsidiary of CuraGen Corporation (Nasdaq: CRGN), in collaboration with scientists at Dana Farber Cancer Center…

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