Scientists in Germany are studying how dry conditions affect trees in order to help forests survive the effects of climate change.
Hunger for beef, palm oil, soy and timber fuels rainforest clearance at enormous scales, especially in Brazil and Indonesia. That matters for climate change.
The Wallabies superstar has been previously warned about his homophobic social media posts. He will now be unable to compete for Australia in the upcoming Rugby World Cup.
Social media users have been struggling to access their favorite platforms due to site outages. A similar interruption last month that affected millions of people was blamed on a cyberattack.
India's political parties have been told to eliminate hate speech and misinformation from their social media accounts. However, experts warn that enforcing an ethics code will be difficult. Murali Krishnan reports.
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