How citizen science can help to solve the global freshwater crisis - Nature

Using more than one type of app, including both mainstream sites such as Tinder or Hinge and gay sites like Grindr, could lead to lower levels of anxiety among gay men who use mobile dating platforms. The Flinders University study, published in Psychology & Sexuality, is one of the first efforts to compare users of different dating app types and sexual orientation with mental health and wellbeing outcomes.

VLSS J0318.9+5755, a strange, musical-note-shaped radio source hiding behind the Milky Way’s dusty disk, has turned out to be the glowing remains of an ancient black hole outburst inside a massive, colliding galaxy cluster. This composite image of the Treble Clef and its galaxy cluster contains X-rays from Chandra and eROSITA, radio data from LOFAR, and infrared data from UKIRT. Image credit: NASA / CXC / INAF-IRA / Botteon et al. / UKIDSS-GPS / ASTRON / LOFAR / SAO / N. Wolk.