Flying in a flock comes at a considerable energetic cost for pigeons, raising the question of why they do it
Flying in a flock comes at a considerable energetic cost for pigeons, raising the question of why they do it
The UK’s immigration agency has abandoned a program to develop DNA and isotope testing to assess the nationality of asylum seekers
Larger spores of a deadly fungal pathogen cause more virulent infections in mice
Fifteen plant biologists are selected to take part in a new initiative in fundamental plant science research
Scientists use Google Earth to observe the effects of predators on the feeding patterns of coral reef herbivores
The FDA proposes the first set of regulations for nanotechnology and asks for feedback from the scientific community
When mice are held in isolation, stem cells in the hippocampus make more of themselves and wait for better times
New estimates of human mutation suggest that each of us harbor approximately 60 novel genetic mutations
Ovarian tumor cells use cellular movement proteins to penetrate protective cell layers surrounding new target tissues during metastasis