New understanding of complex catalysis advances catalyst design
Many of the catalytic reactions that drive our modern world happen in an atomic black box. Scientists know all the components that go into a reaction, but not how they interact at an atomic level. Understanding the reaction pathways and kinetics of catalytic reactions at the atomic scale is critical to designing catalysts for more […]
Sulfur enhances carbon storage in the Black Sea: Study finds new explanation for the accumulation of organic compounds in oxygen-depleted marine areas
The Black Sea is an unusual body of water: below a depth of 150 metres the dissolved oxygen concentration sinks to around zero, meaning that higher life forms such as plants and animals cannot exist in these areas. At the same time, this semi-enclosed sea stores comparatively large amounts of organic carbon. A team of […]
How Is The HIV Epidemic Disproportionately Affecting Communities Of Color?
Ahead of National Black HIV/AIDS Awareness Day on Feb. 7, we sat down with Marc Meachem, Head of U.S. External Affairs at ViiV Healthcare, to discuss the future of HIV care, HIV representation in media, and the end of the epidemic once and for all. What kind of progress was made with the HIV epidemic […]
Highly eccentric black hole merger discovered
For the first time, scientists believe they have detected a merger of two black holes with eccentric orbits. According to a paper published in Nature Astronomy by researchers from Rochester Institute of Technology’s Center for Computational Relativity and Gravitation and the University of Florida, this can help explain how some of the black hole mergers […]
Hubble finds a black hole igniting star formation in a dwarf galaxy
Often portrayed as destructive monsters that hold light captive, black holes take on a less villainous role in the latest research from NASA’s Hubble Space Telescope. A black hole at the heart of the dwarf galaxy Henize 2-10 is creating stars rather than gobbling them up. The black hole is apparently contributing to the firestorm […]
In Early Prostate Cancer, Black Men Do Better With Radiotherapy Than White Men
Black men with localized prostate cancer had better treatment- and disease-specific outcomes than white men when treated with definitive radiotherapy, according to the results of a meta-analysis. Even though Black men were more likely to present with high-risk features, they were less likely to experience biochemical recurrence (subdistribution hazard ratio [sHR] 0.88, 95% CI 0.80-0.96, […]
New study proposes expansion of the universe directly impacts black hole growth
Over the past 6 years, gravitational wave observatories have been detecting black hole mergers, verifying a major prediction of Albert Einstein’s theory of gravity. But there is a problem — many of these black holes are unexpectedly large. Now, a team of researchers from the University of Hawai?i at M?noa, the University of Chicago, and […]
As Black Women, Finding A Therapist Who ‘Gets It’ Was Almost Impossible
As two Black women, we grew up with a lot of stigmas about taking care of our mental health. It’s normal for Black women to rely on our families or friend groups to stay strong. We also found solace in our places of worship, our partners, and ourselves. But we did not go to therapists. […]
Process leading to supernova explosions and cosmic radio bursts unearthed
A promising method for producing and observing on Earth a process important to black holes, supernova explosions and other extreme cosmic events has been proposed by scientists at Princeton University’s Department of Astrophysical Sciences, SLAC National Acceleraor Laboratory, and the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL). The process, called quantum electrodynamic […]
Black Women with HIV Face Higher Early Death Risk
Black women with HIV had the highest risk of premature death, according to a 21-year study. In a retrospective analysis of over 6,500 patients with HIV, black women with HIV had an age-adjusted years of potential life lost (aYPLL) per 1,000 person-years of 592.5 (95% CI 588.4-596.6) versus white men with HIV with an aYPLL […]