Researchers report 63 percent of breast milk samples from mothers using marijuana contained traces of the drug.
articles
Cooking With Coal, Wood, or Charcoal Associated With Cardiovascular Death
Long-term use of coal, wood, or charcoal for cooking is associated with an increased risk of death from cardiovascular disease, according to a study presented today at ESC Congress 2018(1).
Algal Blooms a Threat to Small Lakes and Ponds, Too
Study finds concerning levels of toxins in water near farm fields.
Researchers Develop a New Wildfire Smoke Emissions Model
Hazy, smoke-filled skies can have serious health effects.
Martens Recolonized Isle Royale in the ’90s, Showing Island’s Dynamism
Martens were confirmed on the island for the first time in 76 years.
Emissions in Savannas Triple Previous Estimates
Widespread tree felling in African savannas is producing at least three times as many carbon emissions as was previously thought, research suggests.