Clouds have a profound effect on the climate, but we know surprisingly little about how…
Month: March 2012
Demise of early large animals caused by both humans and climate change
Past waves of extinctions which removed some of the world’s largest animals were caused by…
Smart, self-healing hydrogels open far-reaching possibilities in medicine, engineering
Bioengineers have developed a self-healing hydrogel that binds in seconds, as easily as Velcro, and…
The Blue Planet’s new water budget: Do we have enough?
Investigating the history of water on Earth is critical to understanding the planet’s climate. One…
Scientists gain new insight into prefrontal cortex activity
The brain has a remarkable ability to learn new cognitive tasks while maintaining previously acquired…
Discovery of a molecule that initiates maturation of mammalian eggs can lead to more IVF pregnancies
Women who have eggs that cannot mature will not become pregnant, and they cannot be…
Miniature pressure sensors for medical touch
A new kind of flexible, transparent pressure sensor, developed for use in medical applications, relies…
Advancing understanding of energy storage mechanisms
Materials researchers have given the engineering world a better look at the inner functions of…
New nanoglue is thin and supersticky
Engineers have invented a superthin “nanoglue” that could be used in new-generation microchip fabrication.
Genetic link between visual pathways of hydras and humans discovered
What good is half an eye? Evolutionary biologists studying the origins of vision get that…