EarthTalk: Are hybrid cars really better for the environment?

Dear EarthTalk: If you have an electric or plug-in hybrid car, you're paying for electricity rather than gasoline all or most of the time. How does that cost compare to a gas-powered car's cost-per-mile? And since the electricity ...

Rice breeding breakthrough could feed billions

An international team has succeeded in propagating a commercial hybrid rice strain as a clone through seeds with 95 percent efficiency. This could lower the cost of hybrid rice seed, making high-yielding, disease resistant ...

Researchers discover source for generating 'green' electricity

University of Minnesota engineering researchers in the College of Science and Engineering have recently discovered a new alloy material that converts heat directly into electricity. This revolutionary energy conversion method ...

With secondhand gene, 'freaky mouse' defeats common poison

Over millennia, mice have thrived despite humanity's efforts to keep them at bay. A Rice University scientist argues some mice have found two ways to achieve a single goal -- resistance to common poison.

Different energy mixes will fuel plug-in hybrid cars

Few drivers know exactly which well in which country their gasoline comes from, and from an environmental standpoint, it may not matter. Burning petroleum from the United States, Canada, Russia or Iran would each release ...

Maize hybrid looks promising for biofuel

Scientists at the University of Illinois at Urbana-Champaign have identified a new contender in the bioenergy race: a temperate and tropical maize hybrid. Their findings, published in GCB Bioenergy, show that the maize hybrid ...

Research makes plant breeding easier

University of Illinois research has resulted in the development of a novel and widely applicable molecular tool that can serve as a road map for making plant breeding easier to understand. Researchers developed a unified ...

Hybrid plants with over-reactive immune system

(PhysOrg.com) -- Individuals from the same species can often be crossed without any trouble. However, genes also have their preferences, and some gene variants are not compatible with those found in other individuals of the ...

Hybrid power plants can help industry go green

Hybrid cars, powered by a mixture of gas and electricity, have become a practical way to "go green" on the roads. Now researchers at Tel Aviv University are applying the term "hybrid" to power plants as well.

page 1 from 5