A methodology used to ensure sustainable freshwater use and supply is now being used to develop national plans in countries like Nepal.

CMU researchers have found a missing source of emissions that may explain roughly half of secondary organic aerosol.

Starting Dec. 28, 2019, Puerto Rico was shaken by a series of hundreds of small earthquakes that culminated on Jan. 7 with a powerful 6.4 magnitude earthquake.

Few singers reach their sunset years with the same voice they had in younger days.

Many New York tomato growers are familiar with the scourge of bacterial canker – the wilted leaves and blistered fruit that can spoil an entire season’s planting.

Deadly urban heatwaves disproportionately affect underserved neighborhoods because of the legacy of racist housing policies which have denied African Americans home ownership and basic public services, a landmark new study has found.

Scientists studying fossils collected 35 years ago have identified them as the oldest-known scorpion species, a prehistoric animal from about 437 million years ago.

“Save the rainforests” is a snappy slogan, but it doesn’t tell the full story of how complicated it is to do just that.

Lions and leopards are endangered species.

Toward the end of 2017, a massive new region of magnetic field erupted on the Sun’s surface next to an existing sunspot.