Life
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We summarize the week's scientific breakthroughs every Thursday.
- Animals
Loss of vision meant energy savings for cavefish
Novel measurement feeds idea that tight energy budgets favored vision loss in cavefish.
By Susan Milius - Genetics
Bad Karma can ruin palm oil crops
Missing epigenetic mark makes for Bad Karma and poor palm oil crops.
- Animals
How a seahorse dad is like a pregnant woman
Live birth has evolved at least 150 times in vertebrates, including in seahorses and humans. And there are some surprising similarities between the species.
- Health & Medicine
Less vitamin D and melatonin bad for multiple sclerosis
Vitamin D and melatonin play important roles in multiple sclerosis.
- Life
Humans adjust walking style for energy efficiency
Humans can adjust their steps to walk in a way that uses the least amount of energy.
By Meghan Rosen - Animals
Invading Argentine ants carry virus that attacks bees
The first survey of viruses in the globally invasive Argentine ant brings both potentially bad and good news.
By Susan Milius - Animals
Invading Argentine ant hordes carry a virus that attacks bees
Invasive Argentine ants may be reservoirs for a virus menacing honeybees — and for previously unknown virus.
By Susan Milius - Earth
Earth’s magnetic mystery forces scientists to get creative
In explaining the Earth’s magnetic field paradox, scientists may discover a new question with an even more interesting answer.
By Eva Emerson - Anthropology
Immortality and more in reader feedback
This week in reader feedback: Immortality and tracing ancient humans.
- Animals
Apes do the darndest things
Several chimp behaviors have researchers wondering if apes are a good model for early hominid life.
By Bruce Bower - Neuroscience
Misfolded proteins implicated in more brain diseases
Alzheimer’s, other disorders show similarity to Creutzfeldt-Jakob disease and other prion infections.
- Life
Small number of genes trigger embryo development
New views of early embryo development reveal differences between humans and mice.