Supernova remnants are what remains after a massive star undergoes gravitational collapse and explodes, shedding its outer layers into an expanding cloud of gas and dust. The heavy elements these clouds contain, such
In Brief Posted: 2:27 PM PDT · June 27, 2026 Instagram users could soon see more ways to tune their content, according to a recent post from Instagram head Adam Mosseri. Specifically, Mosseri
PEMBA, Tanzania — Patrolling the sea is not the kind of work many women on Tanzania’s Pemba Island are traditionally expected to do. Yet, for Amina Gharib Issa, it has become part of
RÍO PLÁTANO BIOSPHERE RESERVE, Honduras — Deep inside Honduras’ protected forests, a battle is taking place between environmental defenders and deforestation. Deforestation rates in the country are among the highest in the Americas,
Astronomers have identified two of the fluffiest giant planets ever discovered, with densities so low they are actually less dense than cotton candy. The rare pair of “super-puff” planets was found by an
In Brief Posted: 6:01 PM PDT · June 26, 2026 Two weeks into the ban that caused Anthropic to pull its powerful cybersecurity-oriented models, Mythos 5 and Fable 5, from the market, the
In Brief Posted: 5:38 PM PDT · June 26, 2026 Elon Musk is eyeing an acquisition of Mesh Optical Technologies, a startup founded by three former SpaceX engineers last year developing hardware for
