Notebook
- Microbes
Leptospirosis bacterium still haunts swimming holes
Bacterial scourges lurk in warm recreational waters.
- Animals
New species of hairy weevil named after Chewbacca
A new weevil species,Trigonopterus chewbacca, joins the ranks of insects with a Star Wars moniker.
- Life
Studying cheese reveals how microbes interact
Microbiologist Rachel Dutton uses cheese rinds to study how microbes form communities.
- Paleontology
Beetle saved in amber had helicopter wings
For the first time, scientists report the fossilized remains of two tiny Jacobson’s Beetles, preserved in amber for at least 37 million years.
By Meghan Rosen - Archaeology
Bear bone rewrites human history in Ireland
A rediscovered bear bone puts humans in Ireland at least 12,600 years ago.
By Bruce Bower - Life
Bacteria use cool trick to make ice
By reordering nearby water molecules, Pseudomonas syringae bacteria can make ice.
- Agriculture
Bacterium still a major source of crop pesticide
Bacillus thuringiensis bacteria have provided pest-fighting toxins for over 50 years.
- Animals
Cave-dwelling salamander comes pigmented and pale
Something’s funny in the family tree of pale, slinky cave salamanders.
By Susan Milius - Animals
Piggybacking tadpoles are epic food beggars
Tadpoles beg so frantically among mimic poison frogs that researchers check to see whether they’re just scamming.
By Susan Milius - Microbes
This microbe makes a meal of plastic
A newly identified bacterium can break down plastic waste.
- Environment
Dome effect leaves Chinese megacities under thick haze
Airborne black carbon lowers an atmospheric boundary, trapping pollution around major cities and worsening air quality, researchers propose.
- Animals
Ancient arthropod kept its brood close
A newly discovered ancient arthropod may offer clues on the evolution of parenting styles.