Featured News

Jun 2, 2021 by News Staff

Archaeologists have obtained radiocarbon dates for the faunal bones excavated from Coxcatlan Cave, a dry rock shelter located within the southern portion of the Tehuacan Valley, southern Puebla, Mexico. The dates for the bone samples from the early depositional levels of the cave ranged from 33,448 to 28,279 years old. Coxcatlan Cave, a rock shelter located within the southern portion of the Tehuacan Valley in Mexico. Image credit: Andrew Somerville. Coxcatlan...

Jun 2, 2021 by News Staff

Each human cell, at metaphase, normally contains 23 pairs of chromosomes, or 46 in total. Within these are four copies of 3.5 billion base pairs of DNA....

Jun 1, 2021 by News Staff

In new research published in the Journal of Cognitive Neuroscience, low socioeconomic status infants were randomized to either five years of cognitively...

Jun 1, 2021 by News Staff

A rare iron mineral called santabarbaraite has never before been seen in a living organism, according to a paper to be published in the Proceedings of...

May 31, 2021 by Enrico de Lazaro

Paleontologists have identified a new species of lambeosaurine hadrosaur from fossils found in northern Mexico. Life reconstruction of Tlatolophus galorum....

May 28, 2021 by News Staff

In March 2021, NASA’s Curiosity rover observed clouds made of carbon dioxide (CO2) ice at high altitudes in the atmosphere of Mars. Curiosity captured...

May 28, 2021 by News Staff

Using NASA’s Chandra X-ray Observatory and the MeerKAT radio telescope in South Africa, an astronomer from the University of Massachusetts, Amherst has...

May 28, 2021 by Natali Anderson

A team of researchers led by Griffith University has described a new species of the Australasian tree frog genus Litoria from the rainforests of New Guinea. Litoria...

May 27, 2021 by News Staff

Neutral pions (π0) have a lifetime of around 80 attoseconds, decaying into two photons. In new research, an international team of physicists has measured...

May 26, 2021 by Enrico de Lazaro

While the egg was about the same size as those laid by mainland emus, a duo of avian paleontologists from Australia and the United Kingdom used it to calculate...

May 26, 2021 by News Staff

Jupiter’s moon Europa harbors underneath a tectonically modified ice shell a salty ocean in direct contact with its rocky interior. Such an oceanic environment...

May 25, 2021 by News Staff

Inspired by natural history observations in Haiti and Costa Rica, a team of biologists from the University of Toronto and elsewhere conducted experiments...

May 25, 2021 by News Staff

Scientists have sequenced and analyzed the genome of the Kordofan melon (Citrullus lanatus subsp. cordophanus), a Sudanese form of melon with nonbitter...

May 24, 2021 by Natali Anderson

The newfound circumbinary planet, named TIC 172900988b, is slightly larger than Jupiter and transits both of its host stars, according to a paper to be...

May 24, 2021 by News Staff

In new research, an international team of scientists sequenced and analyzed mitochondrial and nuclear genomes of living and extinct caballine horses (Equus...

May 21, 2021 by News Staff

A new genus and species of side-necked turtle that lived 96 million years ago (Cenomanian age of the Late Cretaceous epoch) has been identified from the...

May 20, 2021 by Natali Anderson

Astronomers using the Five-hundred-meter Aperture Spherical radio Telescope (FAST) have discovered 201 pulsars, including currently the faintest pulsars...

May 20, 2021 by News Staff

Astronomers using ESO’s Very Large Telescope have detected neutral atoms of two heavy metals — iron (Fe I) and nickel (Ni I) — in the atmospheres...

May 19, 2021 by Natali Anderson

Using spectroscopic observations from ESO’s Very Large Telescope, a duo of astronomers from Poland has detected atomic nickel vapor in the cold coma...

May 19, 2021 by News Staff

Atmospheric oxygen is thought to have played a vital role in the evolution of complex multicellular organisms. The so-called oxygen control hypothesis...