Researchers have engineered a clinically relevant bacterium to produce cancer drugs and then self-destruct and release the drugs at the site of tumors.
There is a growing body of evidence that coffee can have good effects on our health and may even combat the risk of type II diabetes and some cancers. But it's not a magic potion.
How will the 10 billion people expected to be living on Earth by 2050 obtain sufficient and nutritious food? This is one of the greatest challenges humanity faces. Global food systems must supply enough calories and protein for a growing human population and provide important micronutrients such ...
A group of researchers is tagging salmon in Eastern P.E.I., hoping to determine the health of the ecosystem, and learn more about a particular population thriving in local waters.
4 May 2016 – While many countries in Europe and Central Asia have made progress in reducing the prevalence of hunger, other forms of malnutrition still exist in the region and can only be combatted by prioritizing food security, agriculture and rural development, the head of the United Nation’s ...
A growing body of scientific evidence shows that the felling of tropical forests creates optimal conditions for the spread of mosquito-borne scourges, including malaria and dengue. Primates and other animals are also spreading disease from cleared forests to people.
Sitting on his verandah in Laikipia, northern Kenya, Dr. Dino Martins, 38, a Kenyan entomologist with experience with malaria, tick fever, liverfluke and other vector-borne diseases, talks about the need to create healthy landscapes that are rich in biodiversity and clean of plastic.
Countries battling the Zika virus should consider new ways to curb disease-carrying mosquitoes, including testing the release of genetically modified insects and bacteria that stop their eggs hatching, the World Health Organization said on Tuesday.
Have you ever wondered why you feel healthier and happier when you stroll through the trees or frolic by the sea? Is it just that you’re spending time away from work, de-stressing and taking in the view? Or is there more to it?
Mosquitoes carrying dangerous viruses like Zika are spreading worldwide. Some even hide underground. Scientists struggle to find new weapons to control them.
Recently, Dr Savina Asiimwe of Makerere University concluded research into nutri-medicinal plants used in the management of HIV/Aids opportunistic infections in the greater Ankole area of western Uganda. She explains some of the findings from her study.
Sub-Saharan Africa and South East Asia are most at risk from bat viruses jumping to humans and causing new diseases that could lead to deadly outbreaks, scientists warned on Tuesday.
There is a strong case that in order to be healthy, communities need to be ecologically sustainable. Many of the actions that could be taken to make communities and societies more sustainable have what we call health co-benefits.
Researchers tested for resistance to 10 antibiotics among cattle and 18 wildlife species to explore key attributes and behaviors that may increase exposure and allow resistance to move among humans, animals, and ecosystems.
The benefits people reap from nature - or the harm they can suffer from natural disasters - can seem as obvious as an earthquake. Yet putting numbers to changes in those ecosystem services and how human well-being is affected has fallen short, until now.
Pollinators contribute $24 billion to the US economy – some estimates say $250 billion globally. These animals – bees, butterflies, hummingbirds, and even some lizards and mammals—contribute to the agricultural system by spreading pollen to different plants so they can reproduce. And now, scienc ...
As the world warms, animals and plants will shift their ranges to keep pace with their favoured climate. While the changing distributions of species can tell us how climate change is affecting the natural world, it may also have a direct impact on us.
Boston, MA ─ Changing environmental conditions around the globe caused by human activity could negatively impact the health of millions of people by altering the amount and quality of key crops, according to two new studies from Harvard T.H. Chan School of Public Health
One study found that decreasing numbers of food pollinators such as bees—falling in part due to pesticide use and destruction of habitats—could lead to declines in nutrient-rich crops that have been linked with staving off disease. A second study found that increasing levels of atmospheric carbo ...
Biodiversity may be key for reducing disease and crop pests. As infectious diseases increase worldwide, it's important to find out what may reduce instances of these diseases and now, scientists may have figured out one way.
The main driver of a healthy community is a well-functioning ecosystem according to a new state of knowledge review by the Convention on Biological Diversity and World Health Organization released at a panel on health and nature in Brussels at Green Week 2015 Europe's biggest annual conference o ...
Sierra Leone – In the rising afternoon humidity 30-year-old Tom sits in the shade, picking fleas off his neighbour, unaware of how close he came to losing his home to ebola.
(Reuters) - Everyone's body is brimming with bacteria, and these microbes do plenty of good things like building the immune system and helping digestion. But modern diets, antibiotics and hygiene seem to be reducing the range of microbes occupying our anatomy.
Our western lifestyle, hygiene and diet may reduce the diversity of important gut bacteria, a new study shows. Scientists analysed the faecal bacteria of people living in the United States and rural Papua New Guinea, and found that Papua New Guineans had a greater number of different gut bacteri ...
During February, the 14th World Congress on Public Health in Kolkata, India, revealed a new “ground-breaking” report entitled, Connecting Global Priorities: Biodiversity and Human Health, which demonstrates human health benefits yielded from protecting Earth’s biodiversity
Researchers who found resistant malaria in samples from Myanmar say it is moving at an alarming pace across Asia.
Biodiversity level changes can have consequences for species and habitats around the world.
An apparent link has been established between human population density and vegetation cover and the spread of the Ebola virus from animal hosts to humans.
For thousands of years turtles have been used in Chinese traditional medicine to treat a wide variety of ailments and diseases. Originally published in the journal Radiata and recently republished HerpDigest David S. Lee and Liao Shi Kun write, “[In Chinese culture] turtles are symbolic of long ...
Study suggests switching to organic fruit and veg equivalent to adding one or two portions a day – but findings are controversial
Rapid industrialisation has left a legacy of soil pollution that is damaging health and livelihoods in villages across China, reports Chinaidalogue
Babies whose moms lived within a mile of crops treated with widely used pesticides were more likely to develop autism, according to new research
Strong winds fractured a sheet of melting ice near Barrow, Alaska, one April afternoon, cutting a three-man whaling crew adrift in the Arctic Ocean.
WASHINGTON, May 23 (UPI) --A debilitating virus called Chikungunya is continuing to infect thousands throughout the islands of the Caribbean. And health officials expect it to make its way to the United States sooner rather than later given the high tourism traffic between the regions.
(Reuters) - A team of scientists has begun collecting the genomes of sea creatures off the Florida coast in the hopes that unmapped species, some of which have the capacity to reverse disease and injury in themselves, may hold the key to new treatments for humans.
[SANTIAGO] More people may contract malaria in the tropical highlands of Africa, Asia and South America as global warming makes the climate in these areas more suitable for the disease’s transmission, according to a study.
Whalemeat presents possible danger to humans as Toxoplasma gondii, which can lead to blindness, spreads to thawing region
For all the weird and wonderful diversity of the animal kingdom, at the genetic level many species have a surprising level of similarity.
A "systematic and comprehensive" approach is needed to understand the impact of human behavior on the world's public health, according to a new report.
16 December 2013 – About 70 per cent of new diseases infecting humans in recent decades have come from animals, the United Nations food agency today reported, warning that it is getting easier for diseases jump species and spread as the population, agriculture and food-supply chains grow.
Expressions of interest are being invited to develop a class of chemical compounds produced by three species of Australian sea sponges, including one species from the Great Barrier Reef, as new drugs to treat conditions such as cancer and bone disease.