mathematical model
Climate Change Speeds Extinctions
Climate Change Speeds Extinctions
Kerry Grens | May 3, 2015
Species die-offs are expected to accelerate as greenhouse gases accumulate, according to a meta-analysis.
Study: Ebola Predictions Overstated
Study: Ebola Predictions Overstated
Jef Akst | Apr 2, 2015
Most forecasting methods used to predict the extent of the Ebola outbreak in West Africa overestimated the epidemic’s reach, an updated analysis shows.
Minimal Toolkit for Stem Cell Self-Renewal
Minimal Toolkit for Stem Cell Self-Renewal
Anna Azvolinsky | Jun 5, 2014
Researchers identify a network of a dozen transcription factors needed to maintain the pluripotent state of mouse embryonic stem cells. 
Shell Sculpture
Shell Sculpture
Dan Cossins | Sep 1, 2013
A mathematical model explains the physical mechanisms behind the formation of seashell spines, an insight that could shed light on the convergent evolution of the trait.
Cities Affect Global Weather Currents
Cities Affect Global Weather Currents
Edyta Zielinska | Jan 28, 2013
The heat emanating from large metropolitan areas may be changing weather patterns thousands of miles away.
Battle of the Sexes
Hannah Waters | Nov 17, 2011
Traits that help one sex but hurt the other are not sufficient for maintaining genetic variation.