News
- Health & Medicine
Rare but Fatal Outcome: Four deaths may trace to abortion pill
In the past 5 years, four healthy women taking the abortion pill mifepristone have died of toxic shock syndrome.
- Anthropology
Waves of Grain: New data lift old model of agriculture’s origins
A new analysis of the locations and ages of ancient farming sites reinforces the controversial idea that the groups that started raising crops in the Middle East gradually grew in number and colonized much of Europe.
- Computing
Network Inoculation: Antivirus shield would outrace cyber infections
As a new way to protect a computer network from viruses, an epidemic of antiviral protection could theoretically propagate faster through the network than the virus itself, thanks to a novel topological twist.
