Sequences

• Iranian Foreign Minister Abbas Araghchi is appearing on major U.S. news programs to articulate Iran's position as the conflict enters its third week with no immediate end in sight. • The Iranian government continues to emphasize its blockade strategy and threats against maritime commerce, signaling determination to sustain pressure despite U.S. military strikes. • International diplomatic channels remain active, with discussions ongoing about potential paths to de-escalation and conflict resolution involving multiple stakeholders.

Researchers from Cold Spring Harbor Laboratory (CSHL) and global collaborators identified over 2.3 million conserved non-coding sequences (CNSs) across 314 plant genomes from 284 species, using a new computational tool called Conservatory. These ancient 'DNA switches' originated before flowering plants diverged from non-flowering ancestors more than 400 million years ago, with some confirmed essential for developmental functions through genetic editing. The discovery provides a comprehensive atlas for plant biology, aiding crop breeders in addressing drought and food shortages by fine-tuning traits. CSHL's Zachary Lippman described it as 'a new window into the evolution of life across eons.'

Researchers from Cold Spring Harbor Laboratory (CSHL), Hebrew University, and Sainsbury Laboratory Cambridge University published a study in Science identifying over 2.3 million conserved non-coding sequences (CNSs) across 314 plant genomes from 284 species, some originating more than 400 million years ago before flowering plants diverged from non-flowering ancestors. The team developed a new computational tool called Conservatory to locate these ancient DNA 'switches' essential for plant development, with co-first author Anat Hendelman confirming their function through genetic editing. This comprehensive atlas includes dozens of crop species and wild ancestors, offering plant biologists and breeders tools to address drought and food shortages by fine-tuning traits. CSHL's Zachary Lippman described it as 'a new window into the evolution of life across eons.'

The American Meteorological Society submitted an official response to the National Science Foundation on March 13, 2026, warning that the Trump Administration's proposed dismantling of the National Center for Atmospheric Research would have severe consequences for weather research and innovation across the United States. The AMS emphasized that NCAR serves as the intellectual center of the American atmospheric sciences community and plays a central role in weather forecasting, climate research, and protecting life and property through improved environmental information and predictions. Rather than dismantling the facility, the AMS recommends that the NSF engage in a rigorous, open, and systematic process to develop a strategy to enhance scientific innovation while maintaining NCAR's integrated leadership and crucial partnerships with government, academic, and private sector organizations.