Simulations find ghostly whirls of dark matter trailing galaxy arms - Ars Technica

Read also:

• Why do a lot of women have a crush on my boyfriend when they know he is in a relationship with me? I am starting to feel insecure too. What should I do?
• Natural Tick Repellent Found—on Donkey Skin - Newser
• Best Pokémon to Vote for in August 2025 Community Day (PvP Analysis) - Pokémon GO Hub
• How did the Nazis figure out whether a person or community is 'Aryan' or not?
• Why cant I breathe when I sleep on my back, I can breathe if im on my side or stomach but I feel uncomfortable since either my neck is twisted or my back is in pain, im physically healthy and my surroundings are clean so whats the problem?
• Trump travel ban rattles immigrant communities across U.S. - The Washington Post
• Doctors use poo pills to flush out dangerous superbugs - BBC
• More measles exposures are happening at airports and tourist destinations. Here’s what travelers need to know - CNN
• Six big questions about the 2025 NBA Finals: Tyrese Haliburton and the Pacers enter the Thunderdome - CBS Sports
• Who is the most annoying character in the Office?