Early North Americans Made Needles from Bones of Canids, Felids and Hares, Archaeologists Say
Bone needles found at the 12,900-year-old site of La Prele in Wyoming, the United States, were produced from the bones
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News Staff
04:22
Meteorite Provides Evidence for Hydrothermal Activity on Ancient Mars
Scientists from Curtin University and the University of Adelaide have analyzed a 4.45-billion-year-old zircon grain from a famous Martian meteorite
News Staff
14:26
Ediacaran Nematode-Like Worm Fossils Unearthed in Australia
Paleontologists have hypothesized for decades that a major animal group called Ecdysozoa must be older than the Cambrian period, but
News Staff
14:20
Astronomers Discover Youngest Transiting Exoplanet
Astronomers have discovered a transiting exoplanet -- named IRAS 04125+2902b -- orbiting a 3-million-year-old, 0.7-solar-mass protostar in the Taurus Molecular Cloud.
News Staff
14:20
New DESI Observations Line Up with What Theory of General Relativity Predicts
Astronomers using the Dark Energy Spectroscopic Instrument (DESI), a state-of-the-art instrument mounted on NSF’s Nicholas U. Mayall 4-m telescope at
News Staff
12:27
Voyager 2’s Flyby of Uranus in 1986 was During Anomalous Solar Event, New Study Suggests
When NASA’s Voyager 2 spacecraft flew by Uranus in 1986, it provided scientists’ first close glimpse of this ice-giant planet.
News Staff
21:43
Gliese 229B is Actually Compact Pair of Brown Dwarfs, Astronomers Find
Astronomers have observed Gliese 229 B with the GRAVITY interferometer and, separately, the CRIRES+ spectrograph at ESO’s Very Large Telescope. The post
News Staff
23:39
Researchers Discover Animal Life in Subseafloor Crust at Deep-Sea Hydrothermal Vents
Marine biologists have found adult tubeworms and other vent animals below the seafloor in the East Pacific Rise, a volcanically
News Staff
22:27
Jupiter’s Great Red Spot is Wobbling and Fluctuating in Size, Hubble Observations Show
Astronomers using the NASA/ESA Hubble Space Telescope observed Jupiter’s most distinctive feature, the Great Red Spot, with on eight dates
News Staff
05:57
Consuming More Caffeine Improves Vascular Health, New Study Suggests
In a study led by the Sapienza University of Rome, caffeine intake was positively correlated with the percentage of circulating
