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US National Park Service lawyers cite materials that will be installed to make ‘heavily fortified’ facilityDonald Trump’s administration is arguing that a judge’s order to halt construction of a $400m White House ballroom creates a security risk for the US president as his team asks a federal appeals court to pause the ruling.In a motion filed on Friday, US National Park Service (NPS) lawyers say that the federal judge’s order to suspend construction of the new facility is “threatening grave national-security harms to the White House, the president and his family, and the president’s staff”. Continue reading...

• Anthropic acquired startup Coefficient Bio for more than $400 million to bolster its AI capabilities amid recent challenges like a source code leak. • The deal follows Anthropic's npm packaging error exposing Claude Code's source code, including memory architecture and model roadmap. • This acquisition strengthens Anthropic's position despite setbacks, potentially aiding future developments in autonomous AI features.

• Fiber AI, founded in November 2022, leads AI startups with 720 monthly searches and +4400% growth rate as of April 1, 2026. • The company's rapid rise highlights surging interest in AI solutions among US investors and developers. • It outpaces 1027 emerging AI firms, signaling robust market demand for innovative tools.

US president demolished East Wing of White House last year to make way for 90,000-sq-ft projectSign up for the Breaking News US email to get newsletter alerts in your inboxA US judge has halted the construction of Donald Trump’s $400m White House ballroom.The US president demolished the historic East Wing of the White House last year to make way for the project. Continue reading...

• Marquis Software Solutions filed a lawsuit against SonicWall, blaming it for a August 2025 cybersecurity breach that exposed data of over 400,000 people. • The suit claims hackers used credentials stolen in a prior SonicWall incident to bypass Marquis' firewall. • Marquis seeks damages for negligence, unjust enrichment, and indemnity, highlighting supply chain vulnerabilities in cybersecurity.

• Federal data reveals the National Institutes of Health has lost about 4400 employees, representing 20% of its workforce, during President Donald Trump's second term due to cuts in staff and research funding. • Former NIH scientists warn the exodus could lead to fewer biomedical breakthroughs, weaker responses to disease outbreaks, and diminished U.S. public health crisis management. • KFF Health News correspondent Rachana Pradhan discussed the brain drain on WAMU’s Health Hub on March 18, 2026, with departing D.C.-area workers citing tumult as a key factor for early quits or retirements.

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.'