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The cause of displaced scholars provides a much-needed reminder that intellectual freedom must not be taken for granted. Groups that help them need greater support themselves.
Innovation within the European Union is wanting for reasons cultural, historical and technical. It can best be strengthened by breaking down barriers and building a united research area.
IPCC members last week considered the best way to quantify uncertainty. They are not alone in needing to do so — the media must also take a firm line when it comes to scientific reporting.
If the US midterm elections are to kickstart progress in Congress on urgent issues such as climate and basic research, the mudslinging and mayhem have got to stop.
The Chinese government's regulations of stem-cell treatments are admirable in principle, but tougher enforcement measures are needed to protect patients.
An increasing number of biomedical researchers are testing their ideas on people. The early-phase clinical-trial results are a promising sign of greater cooperation between scientists and clinicians.