-
El Niño fuelled Zika outbreak, new study suggests
Scientists at the University of Liverpool have shown that a change in weather patterns, brought on by the 'Godzilla' El Niño of 2015, fuelled the Zika outbreak in South America. The findings were revealed using a new epidemiological model that looked at how climate affects the spread of Zika virus by both of its major vectors,…
-
Millions exposed to mercury in urban Pakistan
More than 40 per cent of Pakistanis living in urban areas are exposed to mercury contamination through dust particles and bioaccumulation, says a new study. The study, published last month (November) in Science of the Total Environment, amassed hair samples from 22 sites in five zones in Pakistan — Swat Valley & Gilgit-Baltistan regions, Kashmir Valley, Lower Himalaya…
-
7 Sustainable Holiday Gift Ideas
Tis the season, and we all are buying gifts. The question is how to do so without saddling friends and families with returns, throwaway gift paper or mounds of fattening desserts.Here are seven gift ideas that show you care for not only the person receiving the gift, but also for people and planet.1. Make a…
-
Researchers Solve Mystery Of Historic 1952 London Fog And Current Chinese Haze
Few Americans may be aware of it, but in 1952 a killer fog that contained pollutants covered London for five days, causing breathing problems and killing thousands of residents. The exact cause and nature of the fog has remained mostly unknown for decades, but an international team of scientists that includes several Texas A&M University-affiliated…
-
Study: Maximizing grain yields won't meet future African needs
Maximizing cereal crop yields in sub-Saharan Africa would still fail to meet the region’s skyrocketing grain demand by 2050, according to a new study from the University of Nebraska-Lincoln, Wageningen University and multiple African institutions.
-
Scientists devise new method to give 'most robust' estimate of Maasai Mara lion numbers
Scientists based at Oxford University have created a new method for counting lions that they say is the most robust yet devised.Using the Maasai Mara National Reserve and surrounding conservancies in Kenya as a case study, they estimate there to be 420 lions over the age of one in this key territory. At almost 17…
-
Warming global temperatures may not affect carbon stored deep in northern peatlands, study says
Deep stores of carbon in northern peatlands may be safe from rising temperatures, according to a team of researchers from several U.S.-based institutions.And that is good news for now, the researchers said.Florida State University research scientist Rachel Wilson and University of Oregon graduate student Anya Hopple are the first authors on a new study published…
-
How noise pollution impacts marine ecology
Marine ecologists have shown how noise pollution is changing the behaviour of marine animals – and how its elimination will significantly help build their resilience. Laura Briggs reports.Building up a library of sound from marine creatures including cod, whelks and sea slugs is important to helping build resilience in species affected by noise pollution, according…
-
Surge in methane emissions threatens efforts to slow climate change
Global concentrations of methane, a powerful greenhouse gas and cause of climate change, are now growing faster in the atmosphere than at any other time in the past two decades.That is the message of a team of international scientists in an editorial published 12 December in the journal Environmental Research Letters. The group reports that methane…
-
Flame Retardant Pollution in Great Lakes Is a Serious Matter, Commission Says
The International Joint Commission has developed a strategy for how U.S. and Canadian governments can address this toxic problem.