Bioengineering and Biotechnology News
Chemical Exposure Raises Descendants' Sensitivity to Stress
Posted on May 21, 2012 at 08:27:59 pm
Researchers at The University of Texas at Austin and Washington State University have seen an increased reaction to stress in animals whose ancestors were exposed to an environmental compound generations earlier.
Zooming in On Bacterial Weapons in 3-D
Posted on May 21, 2012 at 08:17:07 pm
The plague, bacterial dysentery, and cholera have one thing in common: These dangerous diseases are caused by bacteria which infect their host using a sophisticated injection apparatus
How Birds Learn Songs: Motor Control Insights
Posted on May 20, 2012 at 10:53:12 pm
To learn its signature melody, the male songbird uses a trial-and-error process to mimic the song of its father, singing the tune over and over again
32,000-Year-Old Plant Reborn From Ancient Fruit
Posted on May 17, 2012 at 11:14:11 am
Researchers in Russia have revived a fertile plant from the remains of 32,000-year-old fruit that was found buried within the fossilized burrows of ancient squirrels deep in the Siberian ice
Ancient Sea Reptile With Gammy Jaw Suggests Dinosaurs Got Arthritis Too
Posted on May 15, 2012 at 11:13:33 pm
Imagine having arthritis in your jaw bones ... if they're over 2 meters long! A study by scientists has found signs of a degenerative condition similar to human arthritis in the jaw of a pliosaur, an ancient sea reptile that lived 150 million years ago
Sulfur Finding May Hold Key to Gaia Theory of Earth as Living Organism
Posted on May 15, 2012 at 10:35:11 pm
Is Earth really a sort of giant living organism as the Gaia hypothesis predicts? A new discovery made at the University of Maryland may provide a key to answering this question
Plant Protein Discovery Could Boost Bioeconomy
Posted on May 14, 2012 at 05:19:34 pm
Research groups from Iowa State University and the Salk Institute for Biological Studies have uncovered the function of three plant proteins, a discovery that could help plant scientists boost seed oil production in crops
Growing Fingers Like Birds Grow Feathers?
Posted on May 10, 2012 at 10:31:17 pm
This summer's action film, "The Amazing Spider-Man," is another match-up between the superhero and his nemesis the Lizard. Moviegoers and comic book fans alike will recall that the villain
Polar Bear Ancestry Traced Back 600,000 Years
Posted on April 20, 2012 at 10:15:04 pm
Researchers from the German Biodiversity and Climate Research Centre (BiK]F) shows the largest arctic carnivore to be five times older than previously recognized
Ravens Remember Their Friends
Posted on April 20, 2012 at 06:44:55 am
In daily life we remember faces and voices of several known individuals. Similarly, mammals have been shown to remember calls and faces of known individuals after a number of years














