Lake Tahoe, renowned for its stunning vistas, has been identified as North America's oldest permanent freshwater lake, thanks ...

DeJoy's nearly five-year tenure as postmaster general has been eventful, marked by the Covid-19 pandemic, a surge in mail-in ...

Genetic modification is the only credible path to restoring the blight-wracked American chestnut. Bruce Beehler is a ...

Now, almost 105 years after Canada met the United States at the Games of the seventh Olympiad in Antwerp, Belgium, the ...

Hurricanes are battering the US coastline. Megadroughts have parched the south-west. The Arctic circle is burning. Yet North ...

The comments of Vice President Vance and Defense Secretary Hegseth in Europe last week were a refreshing elaboration on ...

For all of its faults and weaknesses, no serious competitor has emerged to capture people’s imagination or seriously ...

The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a ...

The crash of a Delta Airlines plane in Toronto is the fourth major aviation disaster in North America in the last month.

The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a ...

Audubon scientists developed a new framework to understand threats to migratory species and found that birds traversing the ...

Scientists with the National Audubon Society published research in Nature Ecology & Evolution that will help inform global ...