Tracking ships' icy paths amidst climate change

There has been much buzz about the warming planet's melting Arctic region opening shipping routes and lengthening travel seasons in ocean passageways that ice once blocked. Expanded fishing, trade and tourism is envisioned. ...

Nevada flower listed as endangered at lithium mine site

A Nevada wildflower was declared endangered at the only place it's known to exist—on a high-desert ridge where a lithium mine is planned to help meet growing demand for electric car batteries, U.S. wildlife officials announced ...

Whitebark pine that feeds grizzlies is threatened, US says

Whitebark pine trees can live more than 1,000 years, but in just two decades more than a quarter of the trees that are a key food source for some grizzly bears have been killed by disease, climate change, wildfires and voracious ...

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