Hubble data confirms galaxies lacking dark matter

The most accurate distance measurement yet of ultra-diffuse galaxy (UDG) NGC1052-DF2 (DF2) confirms beyond any shadow of a doubt that it is lacking in dark matter. The newly measured distance of 22.1 +/-1.2 megaparsecs are based on 40 orbits of NASA’s …

Detoxifiers from the landfill

Bacteria from an Indian landfill could help eliminate contaminated chemicals. The focus is on pesticides such as lindane or brominated flame retardants, which accumulate in nature and in food chains. Researchers used these bacteria to generate enzymes …

Best strategy to reduce human-bear conflict

Conservationists have long warned of the dangers associated with bears becoming habituated to life in urban areas. Yet, it appears the message hasn’t gotten through to everyone. News reports continue to cover seemingly similar situations — a foraging …

Alpine plant spins its own flavonoid wool

Like the movie version of Spider-Man who shoots spider webs from holes in his wrists, a little alpine plant has been found to eject cobweb-like threads from tiny holes in specialized cells on its leaves. It’s these tiny holes that have taken plant scie…