Life
We summarize the week's science breakthroughs every Thursday.
- Earth
Primordial bestiary gets an annex
A classic Canadian fossil trove extends to thinner deposits, geologists find.
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- Plants
Most energy drinks lag in added health benefits
Many caffeinated tonics lack natural antioxidants and other beneficial compounds found in coffee, yerba maté and other plant-based drinks.
- Life
Unraveling ant genomes yields high hopes
A new study may yield new insights into behavior and life-span in ants and other animals.
- Chemistry
How to bug bugs
New insights on how insect repellents work could eventually help scientists prevent the transmission of diseases like malaria.
- Chemistry
Deep-sea oil plume goes missing
Controversy arises over whether bacteria have completely gobbled oil up.
- Life
‘Whispering’ gives bats the drop on prey
A stealth approach to echolocation appears to be adaptive for catching eared moths.
- Plants
Chlorophyll gets an ‘f’
New variety of photosynthetic pigment is the first to be discovered in 60 years
- Life
Gene profiles may predict TB prognosis
A molecular profile may help doctors predict who will get sick from TB infections.
- Earth
Perforated blobs may be early sponges
Odd shapes in Australian rocks could be the oldest fossil evidence of multicellular animals.
- Anthropology
Genome of a chief
Ancient DNA experts say they are analyzing a lock of Sitting Bull's hair.
- Life
Muscles remember past glory
Extra nuclei produced by training survive disuse, making it easier to rebuild lost strength.
