04/06/2015

Extra DNA creates cucumber with all female flowers

Ask a plant researcher how the sex of a cucumber plant is determined and the person will tell you, "It's complicated." Depending on a complex mix of genetic and environmental factors, cucumbers can be seven different sexes. ...

B10K—Toward decoding all bird genomes

The Avian Phylogenomics Consortium formally announces the launch of the Bird 10,000 genomes (B10K) project, an initiative to generate representative draft genome sequences from all extant bird species within the next five ...

Study reveals largest turtle breeding colony in the Atlantic

A new study from the University of Exeter has revealed that the Central African country of Gabon is providing an invaluable nesting ground for a vulnerable species of sea turtle considered a regional conservation priority.

How dividing cells end up the same size

There aren't any giants or midgets when it comes to the cells in your body, and now Duke University scientists think they know why.

Feeding caterpillars make leaves shine

When a plant is attacked by herbivores, this triggers a number of physiological responses in the plant. Calcium ions are important messengers for the processing of wound signals in plant cells. They regulate signal transduction ...

A microscopic approach to the magnetic sensitivity of animals

Researchers at the University of Tokyo have succeeded in developing a new microscope capable of observing the magnetic sensitivity of photochemical reactions believed to be responsible for the ability of some animals to navigate ...

Hormone 'erases' male smell for female mice

Everyone knows that a plate of food doesn't look as delicious after you've already eaten a big meal. But imagine if your internal state actually made you blind to food.

page 5 from 11