At a landmark Canadian trial focused on the government's obligations to fight climate change, the young plaintiffs suing Ottawa over alleged policy failures have sought to focus attention on their mental health.
Nearly 200 nations struck hard-fought agreements Friday at a U.N. biodiversity summit, but the outcome was accompanied by disappointment over missed opportunities to address humanity's destructive toll on nature.
A new study has mapped human urogenital development in its native spatial context, revealing how neighboring organs coordinate their development through cellular communication and molecular signaling during embryogenesis.
