Heat takes its toll on mental health
Hot days increase the probability that an average adult in the US will report bad mental health, according to a new study.
Here be dragons: Analysis reveals new species in ‘Smaug’ lizard group
Smaug, the deadly dragon in J.R.R Tolkien's 'The Hobbit,' has a newly discovered living relative. With dense, alligator-like armor, this small, real-life dragon lizard,...
Snake venom evolved for prey not protection
It is estimated that every year, over 100,000 human deaths can be attributed to snakebite from the world's 700 venomous snake species -- all...
Assessing the global problem of poor sanitation
Experts are investigating a better way of measuring the number of people exposed to the health risks of poorly-managed sanitation systems - and it...
International ozone treaty stops changes in Southern Hemisphere winds
The Montreal Protocol of 1987 phased out production of ozone-destroying substances such as chlorofluorocarbons (CFCs). Beginning around 2000, concentrations of those chemicals in the...
Burying or burning garbage boosts airborne bacteria, antibiotic resistance genes
Municipal solid waste is trash -- such as plastic, food scraps and lawn clippings -- that goes into garbage bins and doesn't get recycled....
Pharma’s potential impact on water quality
When people take medications, these drugs and their metabolites can be excreted and make their way to wastewater treatment plants. From there, the compounds...
New model helps explain seasonal variations in urban heat islands
Rising temperatures and shifting rainfall patterns linked to climate change may alter the seasonality of urban heat islands in coming decades. A new model...
Plants and animals aren’t so different when it comes to climate
A new study reveals that plants and animals are remarkably similar in their responses to changing environmental conditions across the globe, which may help...
How squid communicate in the dark
Researchers begin to reveal how social squid communicate in the near-blackness of the deep sea.




















