22/08/2007

Climate change goes underground

Climate change, a recent “hot topic” when studying the atmosphere, oceans, and Earth’s surface; however, the study of another important factor to this global phenomenon is still very much “underground.” Few scientists ...

Folate mystery finally solved

Some biochemical processes, especially those in bacteria, have been so well studied it’s assumed that no discoveries are left to be made. Not so, it turns out, for Johns Hopkins researchers who have stumbled on the identity ...

Google Sky Turns Computer Into Telescope

Imagine cruising the heavens from your desktop and seeing all the spectacular images from NASA's Hubble Space Telescope. Exploding stars and faraway galaxies are just a mouse click away through Sky in Google Earth.

Scientists interpret physics behind invisibility cloaks

Is a perfect invisible cloak theoretically possible? Are there certain wavelengths—such as those in the visible spectrum—that can’t be made invisible? How will using imperfect materials affect the performance of a cloak? ...

Corals and climate change

A modest new lab at the Rosenstiel School is the first of its kind to tackle the global problem of climate change impacts on corals. Fully operational this month, this new lab has begun to study how corals respond to the ...

How to share a bat

New research shows how different species of plants evolve unique floral adaptations in order to transfer pollen on different regions of bats’ bodies, thus allowing multiple plant species to share bats as pollinators.

Shuttle brings space-grown strep bacteria back for study

When the space shuttle Endeavour touched down at the Kennedy Space Center August 21, University of Texas Medical Branch at Galveston microbiology and immunology department chairman David Niesel was waiting by the runway, ...

Researchers look at fossil fuel impacts

A team of Carnegie Mellon University researchers report that the choices U.S. officials make today could limit how the nation’s future energy needs are met and could cost consumers billions in idle power plants and associated ...

Spinning a new horizon for electronics

Spintronics has the potential to have as profound an impact on electronics as the development of the transistor had 50 years ago.

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