When the Chicxulub asteroid smashed into Earth 65 million years ago, the event drove an abrupt and long-lasting era of global warming, a new study reports. The results , published in the May 25 issue of Science, suggest that the asteroid impact caused a rapid temperature increase of 5 degrees Celsius (roughly 9 degrees Fahrenheit) that endured for […]
Neonicotinoid pesticides contaminated 75% of a global sampling of honey, according to a study published in the 6 October issue of Science. The pesticide concentrations detected are below the amount authorized by the European Union for human consumption, but neonicotinoids are notorious for their negative effects on pollinators. As for the effects on bees, 34% of honey samples […]
