Thomas A. Steven, a retired USGS research field geologist, received the 7th Annual Dibblee Medal for his outstanding contributions to field geology and geologic mapping. He was recognized for his work on complex volcanic structures, genesis of ore deposits, and landscape evolution.
A protein called Wnt-10b appears to help prevent fat formation by quieting two molecules that promote it. The discovery offers fundamental new information on obesity and may suggest targets for anti-obesity drugs.
SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateAug 10, 2000
The number of African-American babies diagnosed with rickets has increased by 4.4 times, while all babies have seen a three-fold increase due to low vitamin D levels in breast milk. The disease is caused by the body's inability to absorb calcium, leading to softening and weakening of bones.
SourceAtrium Health Wake Forest Baptist·JournalThe Journal of Pediatrics·DateAug 10, 2000
A Wisconsin lake study has found that acid rain effects can last for decades, with the chemistry of the lake correcting itself naturally within two years. However, the biological changes took much longer to recover, with some species thriving while others were decimated.
Apple MacBook Pro 14-inch (M4 Pro)
Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.
Virginia Tech engineers propose integrating simulation models to evaluate the national airspace system, addressing critical bottlenecks in aircraft sequencing, runway operations, and taxiway management. By optimizing these processes, they aim to reduce time delays and increase airport efficiency.
SourceVirginia Tech·JournalJournal of Transportation Engineering·DateAug 10, 2000
The article highlights the growing crisis of reptile extinction, citing habitat loss, invasive species, and human activities as major threats. Dr. Whit Gibbons' research suggests that reptiles are in greater danger of extinction than amphibians due to similar but more severe impacts from environmental factors.
SourceDOE/Savannah River Ecology Laboratory·JournalBioScience·DateAug 10, 2000
A new study reveals that gadolinium zirconate is highly resistant to radiation, outlasting ceramic materials currently considered for plutonium disposal by millions of years. This finding makes it a leading candidate for the immobilization of plutonium, a nuclear contaminant with a long half-life.
SourceUniversity of Michigan·JournalJournal of Materials Research·DateAug 10, 2000
Researchers obtained the most detailed images of the ribosome's factory, where amino acids are linked into proteins. The high-resolution structure reveals that the ribosome is a ribozyme, an RNA enzyme, and provides insights into its evolution and function.
SourceHoward Hughes Medical Institute·JournalScience·DateAug 10, 2000
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
Researchers have identified the protein that transports glutamate, a key player in brain function, offering a potential new target for treating diseases such as Alzheimer's and Parkinson's. The discovery could lead to therapies that either reduce or increase glutamate release, depending on the specific condition.
SourceUniversity of California - San Francisco·JournalScience·DateAug 10, 2000