Unique barcodes scannable in a mobile application will enable food-aid stakeholders to follow individual items from production through delivery.

Water temperatures in the 90s off Florida in July are alarming, a NOAA coral scientist writes. Scientists in several North American countries have already spotted coral bleaching off their coasts.

The color changes reflect significant shifts in essential marine ecosystems.

Parts of New York’s Hudson Valley were hit with 10 inches of rain, and the mountains of Vermont – where runoff can quickly turn deadly – saw some its worst flooding since Hurricane Irene.

An El Niño event will turbo-charge global warming.

Some of the world’s most threatened birds are exposed to plastic pollution – even far out to sea.

Nearly 22 million people lived within 3 miles of a US wildfire in the past two decades. A new study tracking their locations flips the script on who is at risk.

Nearly 22 million people lived within 3 miles of a US wildfire in the past two decades. A new study tracking their locations flips the script on who is at risk.

Glaciologists are discovering new ways surface meltwater alters the internal structure of ice sheets, and raising an alarm that sea level rise could be much more abrupt than current models forecast.

SMART researchers combine rifaximin and clarithromycin to effectively restore the latter drug's efficacy.