It’s like it never left: Another El Niño may be on the way.

Leer en españolBy HENRY FOUNTAINApril 13, 2017Less than a year after one of the strongest El Niños on record, forecasters see an increasing possibility that another...

Winter snows bring spring flows.

After a record low two years ago, this season’s substantial Sierra snowpack highlights the variability of winter weather in the West.   Fat flakes of snow...

Men smuggle $20,000 in empty bottles for California refund, officials say.

SACRAMENTO California’s high rate of return on beverage containers landed two men in jail for trying to smuggle in $20,000 worth of empty bottles. Officials found...

Fish affected by Deepwater Horizon spill give clues to air pollution heart disease

A study into the effects on fish of a 2010 oil disaster could shed new light on how air pollution affects humans' hearts, report...

US West enters 'new era' of unstoppable wildfires because of climate change, experts warn.

The western United States has entered a “new era of wildfires” with average temperatures now two degrees Celsius higher and the burning season nearly three...

Where climate change is threatening the health of Americans.

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Plants at the pump

Regular, unleaded or algae? That's a choice drivers could make at the pump one day. But for algal biofuels to compete with petroleum, farming...

Cold extermination: One of greatest mass extinctions was due to an ice age and...

The Earth has known several mass extinctions over the course of its history. One of the most important happened at the Permian-Triassic boundary 250...

Iron dissolved by air pollution may increase ocean potential to trap carbon

Iron particles generated by cities and industry are being dissolved by human-made air pollution and washed into the sea -- potentially increasing the amount...

Synchrotron sheds (X-ray) light on carbon chemistry at ocean surfaces

Carbonate, bicarbonate, and carbonic acid emerge when atmospheric carbon dioxide dissolves in the oceans, which is the largest sink for this greenhouse gas. Researchers...

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Gorillas, rhinos, lions and more will soon become extinct without immediate action

A report by 43 wildlife experts warns that without changes now, many of Earth's most iconic species will be lost forever. Link to full source:...

Do you see a devil in this orchid?

Named for 'el diablo' himself, a new and extremely rare orchid species reveals a wicked heart. Link to full source: Do you see a devil...

Florida man arrested for stealing sea turtle eggs

He's given a whole new meaning to "poached eggs." Link to full source: Florida man arrested for stealing sea turtle eggs

Rare blindcat found in US, could prove water-filled caves connect Texas and Mexico

The extremely rare cave-dwelling albino fish with no eyes, the Mexican blindcat, has previously only been known to exist in Mexico. Link to full source:...

10 magical places saved by endangered species

In our efforts to save animals at risk of extinction, we've saved some extraordinary places as well. Link to full source: 10 magical places saved...