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T. rex teeth analysis shows dinosaur regulated body temperature like elephants
Analysis of 15 T. rex teeth reveals isotope patterns matching warm-blooded mammals, proving the dinosaur regulated its body temperature like an elephant. This finding provides direct chemical evidence that T. rex was an…
Study says San rock art depicts elephants, not dinosaurs
New research reveals that San rock art figures previously identified as dinosaurs are actually stylized elephants or antelopes. This correction highlights the dangers of over-interpreting symbolic art without rigorous i…
Why does blond hair tend to darken with age?
If your blond preteen seems to be turning into a brunette, you're not imagining things. For some children, hair that starts out platinum blond gradually becomes darker and may end up dark brown, or even black, as they g…
A Google and MIT study reveals that while 62% of papers cite AI for analysis, only 9% use it to run experiments. This gap persists because labs lack automated …
NASA has awarded SpaceX three additional crewed missions to the International Space Station to ensure a steady flow of astronaut transport and support scientif…
The idea of weapons in space, once a plot of science fiction , became a reality Monday (Sept. 14), when U.S. Air Force Secretary Troy Meink revealed at the Air…
Engineers from UC Berkeley assembled the COSI gamma-ray detector on July 8, 2026, a crucial step before its planned 2028 launch aboard a NASA mission. This adv…
NASA's Nancy Grace Roman Space Telescope has captured its first images of cosmic light, demonstrating its advanced capabilities ahead of its 2027 launch. This …
This dolphin terrifies fish until they puke—and then eats it Don’t have the energy to catch your own meal? This dolphin has a gross solution By Gennaro Tomma…
How heat makes it harder for students to learn As temperatures rise, the evidence is clear that heat is eroding students’ ability to learn By Claire Maldarel…
As the planet warms, our environment will be transformed, but so will our bodies. In this series, ' Burning up ,' we investigate the health impacts of climate …
Researchers have developed graphene fibers that combine carbon nanotube strength with copper-like thermal conductivity, promising advances in heat management f…
Researchers at Lawrence Berkeley National Laboratory have identified how defects in semiconductor materials trap electrons, leading to the formation of stable …
Scientists have identified a new cat species, the "dancing cat," in the Amazon rainforest, marking the first discovery of a new felid in over a century. This f…
