Notebook
- 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.
- Archaeology
Bear bone rewrites human history in Ireland
A rediscovered bear bone puts humans in Ireland at least 12,600 years ago.
- 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.
- 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.
- 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.
- Life
New habitat monitoring tools find hope for tigers
Free tools such Google Earth Engine and Global Forest Watch show there’s still enough forest left for tigers — if it’s protected.
- Health & Medicine
Global obesity rates continue to climb
Despite public health campaigns, the worldwide prevalence of obesity is on the rise, an analysis of BMI data suggest.
- Health & Medicine
Environment still tied to MS risk
50 years ago, scientists reported a possible connection between the environment and multiple sclerosis risk.
