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Shark Sounds, Molecules on Mars and Continued Federal Cuts
Mar 31, 2025
NASA’s Curiosity rover has found long-chain alkanes on Mars, hinting at possible past microbial life. A newly identified dinosaur claw suggests a foraging function rather than combat. Researchers have recorded the first known sounds of sharks, unveiling their communication methods, while cuttlefish demonstrate fascinating visual tricks. Meanwhile, significant federal funding cuts threaten scientific research and public health initiatives, raising concerns about the future of science and health agencies.
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- NASA's discovery of long-chain alkanes on Mars hints at potential past microbial life, suggesting ancient biological activity.
- The significant federal cuts to health and science agencies threaten crucial COVID-related programs and broader public health initiatives.
Deep dives
U.S. Department of Health and Human Services Downsizing
The U.S. Department of Health and Human Services (HHS) announced plans to cut 10,000 full-time jobs, following another 10,000 voluntary retirements and buyouts. This significant downsizing will affect major agencies such as the FDA, CDC, and NIH, reducing the HHS workforce from 82,000 to around 62,000 employees. Secretary Robert F. Kennedy Jr. stated that the main goals of these layoffs are to save money and improve efficiency within the department. Coupled with these cuts, the Trump administration also plans to cancel over $12 billion in federal grant funding, impacting COVID-related initiatives and health programs at the state and local level.
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