The newly-discovered isotope, plutonium-227, has a half-life of 0.78 seconds, according to a team of physicists from China. “The magic numbers of protons and neutrons, such as 2, 8, 20, 28, 50, 82, ...

In a new study, astronomers compared high-resolution images of Uranus from the NASA/ESA Hubble Space Telescope to the more-distant view from NASA’s New Horizons spacecraft. Their results may serve as ...

The venom of black widow spiders contains a cocktail of seven specific latrotoxins, but only one — α-latrotoxin — targets vertebrates, including humans. Chemists at the University of Münster have now ...

New research by paleontologists from the University of Leicester, the University of Birmingham and Liverpool John Moores University demonstrates an unexpectedly high degree of variation in the hands ...

Paleontologists have announced the discovery of a new species in the tyrannosaurid dinosaur genus Labocania, based on a partial skeleton found in Coahuila, Mexico. The newly-discovered dinosaur ...

A team of marine biologists led by a Florida International University researcher has described a new species of the shark genus Sphyrna from the Caribbean and the Southwest Atlantic. Named for the ...

A team of archaeologists from the University of Chester, Heneb: the Trust for Welsh Archaeology and the Portable Antiquities Scheme has uncovered the ruins of a Roman settlement and a rare Medieval ...

Centaurs are former trans-Neptunian objects that have been moved inside Neptune’s orbit by subtle gravitational influences of the planets in the last few million years, and may eventually become short ...

Until now, the fungus gnat genus Robsonomyia was represented by two living species: Robsonomyia reducta from North America and Robsonomyia sciaraeformis from Asia. Paleontologists have now found two ...

Dubbed EndoMac progenitors, the newly-discovered type of cell has the potential to enhance the future of tissue repair and generation, according to a team of scientists headed by South Australian ...

In the Standard Model of particle physics, the masses of the carriers of the weak interaction, the W and Z bosons, are uniquely related. Physics beyond the Standard Model can change this relationship ...

The new image of the Rosette Nebula was taken by the Dark Energy Camera (DECam), mounted on NSF’s Víctor M. Blanco 4-m telescope at Cerro Tololo Inter-American Observatory in Chile, a Program of ...