Skip to main content

Syndicate contentUC Berkeley

Photoswitches shed light on spontaneous free swimming in zebrafish

A new way to select and switch on one cell type in an organism using light has helped answer a long-standing question about the function of one class of enigmatic nerve cells in the spinal cord.

Sierra Nevada birds move in response to warmer, wetter climate

Berkeley - If the climate is not quite right, birds will up and move rather than stick around and sweat it out, according to a new study led by biologists at the University of California, Berkeley.

UCSF researchers program cells to be remote-controlled by light

UCSF researchers have genetically encoded mouse cells to respond to light, creating cells that can be trained to follow a light beam or stop on command like microscopic robots.

How to improve vaccines to trigger T cell as well as antibody response

Killed or disabled viruses have proven safe and effective for vaccinating billions worldwide against smallpox, polio, measles, influenza and many other diseases.

But killed or severely "attenuated" vaccines, which are safer than "live" vaccines, have been largely unsuccessful for many non-viral diseases, including illnesses like tuberculosis and malaria.

World's smallest semiconductor laser heralds new era in optical science

Berkeley -- Researchers at the University of California, Berkeley, have reached a new milestone in laser physics by creating the world's smallest semiconductor laser, capable of generating visible light in a space smaller than a single protein molecule.

New images capture cell's ribosomes at work

Berkeley - Researchers at the University of California, Berkeley, have for the first time captured elusive nanoscale movements of ribosomes at work, shedding light on how these cellular factories take in genetic instructions and amino acids to churn out proteins.

Major insights into evolution of life reported by UCLA molecular biologist

Humans might not be walking the face of the Earth were it not for the ancient fusing of two prokaryotes -- tiny life forms that do not have a cellular nucleus. UCLA molecular biologist James A. Lake reports important new insights about prokaryotes and the evolution of life in the Aug. 20 advance online edition of the journal Nature.

Nanoelectronic transistor combined with biological machine could lead to better electronics

LIVERMORE, Calif. -- If manmade devices could be combined with biological machines, laptops and other electronic devices could get a boost in operating efficiency.

Lawrence Livermore National Laboratory researchers have devised a versatile hybrid platform that uses lipid-coated nanowires to build prototype bionanoelectronic devices.

Exploring the standard model of physics without the high-energy collider

Scientists at the University of California, Berkeley, and Lawrence Berkeley National Laboratory in the US, have performed sophisticated laser measurements to detect the subtle effects of one of nature's most elusive forces - the "weak interaction".

Huge cost to filling health worker gap in sub-Saharan Africa

Berkeley -- Hiring the nearly 800,000 workers needed to eliminate the staggering shortage of health care professionals in sub-Saharan Africa by 2015 will cost $2.6 billion a year, or 2.5 times the annual funds currently allocated for health worker wages in the region, according to a new study by researchers at the University of California, Berkeley, and collaborators from the World Health Organ

Gene transcribing machine takes halting, backsliding trip along the DNA

Berkeley -- The body's nanomachines that read our genes don't run as smoothly as previously thought, according to a new study by University of California, Berkeley, scientists.

Researchers turn cell phones into fluorescent microscopes

Berkeley - Researchers at the University of California, Berkeley, are proving that a camera phone can capture far more than photos of people or pets at play. They have now developed a cell phone microscope, or CellScope, that not only takes color images of malaria parasites, but of tuberculosis bacteria labeled with fluorescent markers.

Jupiter pummeled, leaving bruise the size of the Pacific Ocean

Something slammed into Jupiter in the last few days, creating a dark bruise about the size of the Pacific Ocean.

For horned lizard, horns alone do not make the species

Berkeley -- How do you recognize a new species?

A thorough study of the million-year evolution of California's horned lizards, sometimes referred to as "horny toads," shows that when it comes to distinguishing such recently diverged species, the most powerful method integrates genetic, anatomical and ecological information.

Brain develops motor memory for prosthetics, study finds

Berkeley -- "Practice makes perfect" is the maxim drummed into students struggling to learn a new motor skill - be it riding a bike or developing a killer backhand in tennis.



About us

Science Blog was started in August 2002. It lives, breathes and eats press releases from research organizations around the globe. Most of what you read here are press releases from the outfits named in the stories themselves. Got a news story you think belongs here? Let's talk. The other half of the equation is blog posts from readers like you. So if you have an interest in science, please register and join others like you in an ongoing, vibrant dialog about what makes the world tick. Meantime, please take a minute to read our Privacy Policy and Site Disclaimer.


Premium Drupal Themes by Adaptivethemes