Life
- Life
Choose your own splicer
Zinc-finger proteins can cut, splice or tweak a targeted gene, and a new “open source” method for making customized zinc-finger proteins aimed at specific genes will give scientists easier access to this powerful genetic tool.
- Plants
Fugitives spread bumblebee diseases
Pathogens hitchhike on commercial bees that escape from greenhouses. These escapees bring disease to wild bumblebees.
- Plants
Parasitic plant gets more than a meal
The parasitic vine known as dodder really sucks. It pierces the tissue of other plants — some of which are important crops — extracting water and nutrients needed for its own growth. But it also consumes molecules that scientists could manipulate to bring on the parasite’s demise.
- Plants
Parasite Godzilla
Parasites are small but have a big impact. An estuary study reveals that these little annoyances add up to a lot of biomass.
- Life
Magnetic sense linked to molecule
Fruit fly experiments shed light on animals’ use of Earth’s magnetic field for orientation and navigation.
- Life
The Rhino with Glue-On Shoes: And Other Surprising True Stories of Zoo Vets and Their Patients
Lucy H. Spelman and Ted Y. Mashima (eds.), Delacorte Press, 2008, 312 p., $22.
- Health & Medicine
MapQuest for the mouse spinal cord
The Allen Institute for Brain Science unveils an online atlas of the mouse spinal cord. The atlas is a tool for researchers studying spinal cord injury, disease and development.
- Health & Medicine
Finding the Golden Genes
Advances in gene therapy could tempt some athletes to enhance their genetic makeup, leading some researchers to work on detection methods just in case.
- Ecosystems
Tracing Tahitian vanilla
The discovery of Tahitian vanilla’s heritage could set off a custody battle between nations.
- Life
Hidden in plain view
Looking for unwavering genes rather than standouts could reveal which genes contribute to disease.
- Animals
We all sing like fish
From opera singers to toadfish, vertebrates may use basically similar circuitry for controlling vocal muscles.
- Health & Medicine
X-ray vision
A new imaging technique could give scientists unprecedented views into cells and other objects at the nanoscale.
