Water World

Water World

Several recent developments have gotten me thinking about water use in California — recent water shortages and the conversations about building desalination plants. Water scarcity will be a growing problem this century, mostly due to the world’s growing population....
The Microbe Mystery at Cowell’s Beach

The Microbe Mystery at Cowell’s Beach

My favorite thing about living in Santa Cruz this year has been my proximity to the ocean. From my apartment, I can hear the sea lions barking at the wharf, and waves crashing at the beach. True, I also have to deal with the rhythmic screaming of rollercoaster riders...
A Catastrophic Molt

A Catastrophic Molt

The elephant seals are back at California’s Año Nuevo State Park. But this is not their famous January breeding season, replete with cute newborn seals and brutal fights between males. Nope, this time they’re here to molt. The seals spend their month on land laying...
Reforesting Earth, one clone at a time

Reforesting Earth, one clone at a time

Last week, to celebrate Earth Day, volunteers around the globe trekked out to forests in Australia, New Zealand, Great Britain, Ireland, Germany, Canada and the U.S. to plant 18-inch tall clones of ancient redwood trees in an effort to forestall global warming by...
The Swallows of Cabrillo

The Swallows of Cabrillo

It isn’t Spring until the cliff swallows (Petrochelidon pyrrhonota) return to Cabrillo, a community college located in the hills along the Central Coast. Like their famous counterparts, the legendary swallows of Capistrano, these winged harbingers of warmer weather...
Hominids will be hominids

Hominids will be hominids

Lately, I’ve had great apes on my mind. Psychiatrist Martin Brüne’s work treating psychopathy in retired laboratory chimps – the topic of my Q&A article – got me thinking about some even slipperier issues. Brüne opened his talk at the annual American Association...
California’s Botanical Spring Fling

California’s Botanical Spring Fling

Although the term “biodiversity hotspot” conjures up images of steamy rain forests and exotic South Pacific islands, if you live in California, you have one right outside your door. California is the most biodiverse state in the U.S, ahead of even Hawaii. Biodiversity...
Call it a comeback

Call it a comeback

I looked up from fawning over some orange California newts just in time to spy a fuzzy whiskered face peering out from the waters of the creek. Weasel-like features and silky-smooth contours gave away the creature’s identity: Lontra Canadensis, the North...
Fuel Cells…in Space!

Fuel Cells…in Space!

When it comes to exploring strange new worlds, NASA’s ATHLETE (All-Terrain Hex-Legged Extra-Terrestrial Explorer) is one tricked-out rover. The robotic vehicle (pictured) has six wheels attached to six spider-like legs that move independently to traverse the...
In the key of bee

In the key of bee

As I walked down a path at the UC Santa Cruz arboretum, I heard them. The buzz was distinct. It wasn’t the thin sound of a common housefly or the high-pitched trill of a mosquito. This vibration had some weight behind it. I knew it was a bumblebee before I saw it....
Squid: Science ambassadors

Squid: Science ambassadors

Marine biologist Bill Gilly wasn’t prepared for the greeting he received from St. Andrew’s Episcopal school in 2008. He’d come to the Saratoga, Calif. school to teach a special lesson on the Humboldt squid, complete with a dissection. Gilly approached the school and...