Arctic sea ice helps keep Earth cool, as its bright surface reflects the Sun’s energy back into space.

Carnegie Mellon University researchers working with an international team of scientists have discovered a previously unknown mechanism that allows atmospheric particles to very rapidly form under certain conditions.

Scientists studying air quality are working to find ways of monitoring ammonia – an increasing species in the atmosphere closely linked to water eutrophication, soil acidity, and biodiversity loss. 

Masks, gowns, and other personal protective equipment (PPE) are essential for protecting healthcare workers. 

NASA’s Terra satellite revealed powerful storms in Vongfong as it ramped up from a tropical storm to a typhoon.

Ever since Covid-19 began spreading in the U.S., state governments have been scrambling to find and secure N95 respirator masks, the kind that seal against the face and filter out infectious particles, protecting frontline workers from inhaling the coronavirus.

Oyster farming as currently practiced along the Delaware Bayshore does not significantly impact four shorebirds, including the federally threatened red knot, which migrates thousands of miles from Chile annually, according to a Rutgers-led study.

Researchers at U of T Engineering and Carnegie Mellon University are using artificial intelligence (AI) to accelerate progress in transforming waste carbon into a commercially valuable product with record efficiency.

By listening to the beating hearts of stars, astronomers have for the first time identified a rhythm of life for a class of stellar objects that had until now puzzled scientists.

Size, safety and parenting all have an impact on how quickly a species of bird matures, according to new research from the University of Sheffield that could help scientists to understand and predict how animals will respond to climate breakdown and the destruction of habitats.