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Ecology Aug 12, 2026

Bumblebees can learn to associate new smells with their queen

Bumblebees are able to learn to associate new odors with their colony's queen, instead of being preprogrammed to recognize the queen's pheromones from birth, according to a new study led by researchers at Penn State. For ...

Cell & Microbiology Aug 11, 2026

Genetic neighborhoods distinguish harmful poultry bacteria from harmless strains

When it comes to identifying harmful bacteria, it helps to look at the company their genes keep. Researchers with the Arkansas Agricultural Experiment Station, the research arm of the University of Arkansas Division of Agriculture, ...

Ecology Aug 11, 2026

Decoding smell: Study reveals how wind transforms odor signals

Humans trust dogs to help find missing people, and bees to pollinate their crops. But scientists still don't fully understand how these animals use their extraordinary sense of smell to locate the source of an odor.

Ecology Aug 7, 2026

US firm takes on backyard mosquitoes—with 600,000 mosquitoes

Todd Montgomery pops the lid off a small tube and taps out hundreds of mosquitoes into the backyard of a suburban home outside Washington.

Plants & Animals Aug 5, 2026

German cockroaches appear to be more social animals than previously thought

Newborn German cockroaches use pheromones in cockroach feces to identify members of their own colony and form a kind of social bond, a discovery that could be used to improve pest control efforts.

Evolution Aug 5, 2026

Were there tiny dinosaurs? New study explores one of evolution's biggest mysteries

Dinosaurs are famous for being big, from the towering Tyrannosaurus rex to the colossal Apatosaurus. But a new study published today in the journal Evolution by scientists at the American Museum of Natural History and Princeton ...

Plants & Animals Aug 4, 2026

Decades-old theory for how insect societies evolve challenged

For more than 60 years, evolutionary biologists have debated whether a unique genetic system found in ants, bees and wasps helps explain one of nature's most remarkable innovations: eusociality, a form of social organization ...

Biochemistry Aug 4, 2026

AI tool may fix chemical plants' blueprints

When Northeastern University industrial engineering student Sierre Ternoey started her research position in Aachen, Germany, she was challenged to fix an issue that frustrates chemical engineers worldwide.

Plants & Animals Aug 4, 2026

A resilient native seagrass species could help reshape coastal restoration

Seagrasses are among the most important foundation species in coastal ecosystems, providing habitat for marine life, stabilizing sediments and helping improve water quality. Yet nearly 20% of the world's historic seagrass ...

Environment Aug 3, 2026

HOAs are often barriers to sustainable landscaping and solar energy. Here's how they could be bridges instead

If you build a house in the United States today, there's a good chance you'll be living under the dictates of a neighborhood homeowners association—roughly two out of every three new homes are in an HOA, as are a third of ...

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