NASA-NOAA's Suomi NPP satellite caught up with Typhoon Leepi in the open waters of the Northwestern Pacific Ocean and captured a visible image that showed the bulk of clouds were northeast of the center.

To help project sea level rise along the Washington coastline in a newly released report, two University of Oregon researchers looked to the land.

Many outside of the field of paleontology are likely unfamiliar with the term conodonts, which describes fossilized, cone-shaped teeth from ancient animals who died out at the end of the Triassic Period.

The lush, green walking path that sits between the ROM and the Royal Conservatory of Music is arguably one of the most picturesque parts of U of T's downtown Toronto campus. But did you know it used to be home to Taddle Creek?

University of Toronto researchers say they have conducted the most comprehensive monitoring of airborne mercury ever in the Greater Toronto Area (GTA), finding that although mercury concentrations continue to be low, emission levels officially reported to the government are often inaccurate.

The federal Clean Air Act and associated environmental regulations have driven steep declines in air pollution emissions over the past several decades, even as U.S. manufacturers increased production, a study by two University of California, Berkeley, economists has shown.

Historic levels of particles in the atmosphere released from pre-industrial era fires, and their cooling effect on the planet, may have been significantly underestimated according to a new study.

Investigators have discovered that arsenic in combination with an existing leukemia drug work together to target a master cancer regulator. The team, led by researchers at the Cancer Center at Beth Israel Deaconess Medical Center (BIDMC), is hopeful that the discovery could lead to new treatment strategies for diverse types of cancer. Their findings were published today online in Nature Communications. 

Why does the egg size of house sparrows vary so much? Isn’t it always an advantage to be big?

Perhaps not surprisingly, baby sparrows that hatch from large eggs are consistently bigger their small egg counterparts. They can store up more reserves if food becomes scarce. So you would think that it’s always a good idea to lay big eggs because your offspring would seem to have a greater chance of survival.

Flooding caused by rain falling on snowpack could more than double by the end of this century in some areas of the western U.S. and Canada due to climate change, according to new research from CU Boulder and the National Center for Atmospheric Research (NCAR).