Try these effective mosquito repellents for dogs

June 19, 2018, 5:24 p.m. by Robin Shreeves

For some producers, it's not just the name; it's the money.

June 19, 2018, 4:27 p.m. by Starre Vartan

Blackcurrant, indigo and henna brighten hair without chemicals.

June 19, 2018, 3:12 p.m. by Mary Jo DiLonardo

Mariposa Grove is reopened with a restored habitat for these iconic trees.

June 19, 2018, 1:09 p.m. by Mary Jo DiLonardo

Study shows how our canine friends are trying to show us what they want.

June 19, 2018, 12:36 p.m. by Noel Kirkpatrick

When chlorophyll-a won't get the photosynthesizing job done, chlorophyll-f takes the infrared spotlight.

June 19, 2018, 11:13 a.m. by Morieka Johnson

From flashy vests to training, here are things you probably didn't know about these working dogs.

June 19, 2018, 10:04 a.m. by Michael d'Estries

Photographer Pete Maier captured this incredible time lapse of a microburst over a glacial lake in the Central Eastern Alps.

June 19, 2018, 9:27 a.m. by Mary Jo DiLonardo

The population of this iconic big cat grew by 20 percent over the last 8 years.

June 19, 2018, 8:18 a.m. by Noel Kirkpatrick

Tropical cyclones may make more headlines, but extratropical cyclones in the Arctic are on the rise.

June 18, 2018, 5:20 p.m. by Lloyd Alter

Telephone culture has changed — and quickly.

June 18, 2018, 4:11 p.m. by Michael d'Estries

The Santa Cruz River, nearly dry for almost a century, may soon flow once more through downtown Tucson.

June 18, 2018, 2:09 p.m. by Robin Shreeves

The crop is getting hammered by low yields, climate change, speculation and theft.