The Hubble Space Telescope has been used to determine the mass of white dwarf star LAWD 37. It is "56 percent the mass of our Sun," according to NASA/ESA. Credit: NASA, ESA, P. McGill (Univ. of ...

In today’s newsletter, Mia Malan and Ida Jooste tell us how SA’s HIV jab meets TB. Sign up for our newsletter today. The arrival of the nearly foolproof six-monthly HIV prevention shot, lenacapavir ...

Abstract: Control barrier functions (CBFs) are a popular approach to design feedback laws that achieve safety guarantees for nonlinear systems. The CBF-based controller design relies on the ...

Abstract: Functional near-infrared spectroscopy (fNIRS) has been increasingly applied in poststroke research. The accumulated evidence in this area warrants a comprehensive review systematically ...