Science News
No, koalas are not 'functionally extinct', but they are in trouble
New Scientist - 17 May 2019 16:29
A conservation group has claimed that koalas are "functionally extinct". That isn't true, but many populations are falling sharply due to habitat loss and global warming
Research reveals insulin-producing beta cells may change function in diabetes
Science Daily - 17 May 2019 14:16
A revolutionary new study using only materials derived from humans has revealed that insulin-producing beta cells can change their function in diabetes -- and that this change may be reversible.
Electric field-based dressing helps heal wound infections
Science Daily - 17 May 2019 23:34
Researchers have found a way to charge up the fight against bacterial infections using electricity. Scientists have developed a dressing that uses an electric field to disrupt biofilm infection in wounds.
How a member of a family of light-sensitive proteins adjusts skin color
Science Daily - 17 May 2019 22:10
Researchers have found that opsin 3 -- a protein closely related to rhodopsin, the protein that enables low-light vision -- has a role in adjusting the amount of pigment produced in human skin, a determinant of skin colo...
A new approach to targeting cancer cells
Science Daily - 17 May 2019 20:41
A research team has come up with a new approach to targeting cancer cells that circumvents a challenge faced by currently available cancer drugs.
Wearable cooling and heating patch could serve as personal thermostat and save energy
Science Daily - 17 May 2019 20:41
Engineers have developed a wearable patch that could provide personalized cooling and heating at home, work, or on the go. The soft, stretchy patch cools or warms a user's skin to a comfortable temperature and keeps it t...
Dangerous pathogens use this sophisticated machinery to infect hosts
Science Daily - 17 May 2019 20:41
A detailed new model of a bacterial secretion system provides directions for developing precisely targeted antibiotics.
Scientists capture first-ever video of body's safety test for T-cells
Science Daily - 17 May 2019 19:35
For the first time, immunologists have captured on video what happens when T-cells undergo a type of assassin-training program before they get unleashed in the body. A new imaging technique that allowed for the videos ho...
Metals influence C-peptide hormone related to insulin
Science Daily - 17 May 2019 19:35
Metals such as zinc, copper and chromium bind to and influence a peptide involved in insulin production, according to new work. The research is part of a new field of 'metalloendocrinology' that takes a detailed look at ...
Early dengue virus infection could 'defuse' zika virus
Science Daily - 17 May 2019 17:51
The Zika virus outbreak in Latin America has affected over 60 million people up to now. The infection can have potentially fatal consequences for pregnant women and their unborn children: many children have subsequently ...
Toy transformers and real-life whales inspire biohybrid robot
Science Daily - 17 May 2019 17:51
Researchers create a remote-controlled soft robot that can transform itself to conduct targeted drug delivery against cancer cells.
Current vaccination policies may not be enough to prevent measles resurgence
Science Daily - 17 May 2019 17:51
Current vaccination policies may not be sufficient to achieve and maintain measles elimination and prevent future resurgence in Australia, Ireland, Italy, the UK and the US, according to a new study.
Being sick in the morning can be different from being sick at night
Science Daily - 17 May 2019 17:51
Researchers discuss how time of day affects the severity of afflictions ranging from allergies to heart attacks.
Is a 'Fetal Heartbeat' Really a Heartbeat at 6 Weeks?
Live Science - 17 May 2019 17:41Ancient Wads of Chewing 'Gum' Hold the Oldest Human DNA in Scandinavia
Live Science - 17 May 2019 16:17Compulsory vaccines are needed to keep measles under control in the UK
New Scientist - 17 May 2019 03:00
The UK should make measles vaccinations compulsory before children start school, according to an analysis of international measles data
Disproportionate increase in suicide rates for females aged 10-14
Neuroscience News - 17 May 2019 23:04
Study reports a disproportionate increase in suicide rates for females relative to males, especially in those aged between 10-14.
Natural Compound Found in Broccoli Reawakens the Function of Potent Tumor Suppressor
Neuroscience News - 17 May 2019 22:26
Targeting the gene WWP1 with indole-3-carbinol, a compound found in broccoli and other cruciferous vegetables, suppressed tumor growth in animal models of cancer.
Groundbreaking genetic discovery shows why Lupus develops
Neuroscience News - 17 May 2019 22:09
Rare gene variants BLK and BANK1 are present in a substantial percentage of people with Lupus. The genetic variants suppress 1RF5 and type-1 1Fn in B cells, causing dysfunction in the immune cells.
Machine learning speeds modeling of experiments aimed at capturing fusion energy on Earth
Phys.org - 17 May 2019 21:04
Machine learning (ML), a form of artificial intelligence that recognizes faces, understands language and navigates self-driving cars, can help bring to Earth the clean fusion energy that lights the sun and stars. Researc...
Being sick in the morning can be different from being sick at night
Neuroscience News - 17 May 2019 20:55
Our circadian rhythm may explain why we are more prone to different health conditions at different points throughout the day.
Identifying the molecular structure of one of Alzheimer's stickier culprits
Neuroscience News - 17 May 2019 20:37
Researchers map a toxic protein associated with Alzheimer's disease. The study reports that pS8-AB40 acts as the alpha structure in polymorphism and has higher levels of cellular toxicity compared to other fibrils.