Boulderganic

Conifer trees — spruce, Douglas fir, and pine trees —  make up many of Colorado’s subalpine forests, essential habitats for many of the state’s...

Mothers and children of a First Nations tribe living in one of Canada’s most industrialized regions are highly exposed to estrogen-blocking chemicals, according to a new study...

GMO documentary to screen at eTown Hall...

Fires raging across the Amazon in recent weeks have gripped the world’s attention and renewed concerns over deforestation in this iconic ecosystem. The widespread...

Jeff Kiehl had been a climate scientist at NCAR in Boulder studying topics like the greenhouse effect and stratospheric ozone for nearly two decades...

The November election presents plenty of hot-button issues. But amid the fuss about the economy and health care and other social issues, questions of how to handle our public lands and how to protect our environment also hang in the balance...

The balance of how much energy the Earth receives and emits tells scientists a lot about the state of this planet’s climate.   Peter Pilewskie, a...

In the state of Colorado, those with water rights already have dibs on the rain that falls on your property, unless you have your own well (and even that has limits...

High temps interfere with pollination Researchers from the Hebrew University of Jerusalem looked into the effect temperature has on floral smells, a method flowers use...

You might call it “the other solar power” — the kind that won’t be affected no matter what happens with Xcel Energy’s debated rebates for photovoltaic panels...

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Stand by for long, hot North American summers of smarting eyes, tickling throats, asthma, bronchitis and emphysema. And crops could also suffer, because ground-level ozone pollution is likely to increase in the U.S...