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Sedimentary rocks reveal ocean floor cooling

Researchers from the University of Göttingen have identified oxygen isotopes in 'cherts' as indicators of heat flow on early Earth. The study reveals that cherts record paleo-heat flow on the Shatsky Rise oceanic plateau, providing insights into the conditions on the Earth's surface up to 3.5 billion years ago.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Oldest whale bone tools discovered

Researchers have uncovered evidence of humans using whale bones as tools from 20,000 years ago, shedding light on the marine ecology of the time and the role whales played in past ecosystems. The study identifies five species of large whales used by early humans.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Paleolithic transitions in the Levant

A new study in the Proceedings of the National Academy of Sciences reveals evidence of an early transition to the Upper Paleolithic period in the Levant, dating back 50,000 years. The shift is marked by changes in stone tool production and is thought to have coincided with the arrival of Homo sapiens.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Prehistoric village links old and new stone ages

Excavations in the Jordan Valley revealed a prehistoric village with cultural characteristics typical of both the Old Stone Age and the New Stone Age. The site shows evidence of artistic tradition, size, and investment in architecture more typical of early agricultural communities.

Old is young, study finds

Researchers analyzed over 750 fossils to discover that modern humans experienced a quadrupling of survival rates among older adults. This trend is believed to have contributed to population expansions and cultural innovations, as well as strengthened social relationships and kinship bonds.