Life
We summarize the week's scientific breakthroughs every Thursday.
- Climate
Bumblebee territory shrinking under climate change
Climate change is shrinking bumblebee habitat as southern territories heat up and bumblebees hold their lines in the north.
- Paleontology
How dinos like Triceratops got their horns
A new dino named Wendiceratops pinhornensis gives hints about how Triceratops and other relatives got their horns.
- Genetics
Gene therapy restores hearing in mice
Scientists have used gene therapy to restore hearing in deaf mice.
- Animals
Cuckoos may have a long-lasting impact on other birds
Some birds that don’t have to worry about parasites like cuckoos reject eggs that aren’t their own. It might be a legacy of long-ago parasitism.
- Health & Medicine
New cases of Ebola emerge in Liberia
Liberia has recorded three new Ebola cases after being declared free of the disease in May.
- Life
Age isn’t just a number
Getting old happens faster for some, and the reason may be in the blood.
- Animals
Seabirds may navigate by scent
Shearwaters may use olfactory cues to find islands far across the open ocean, a new study suggests.
- Genetics
Why mammoths loved the cold
An altered temperature sensor helped mammoths adapt to the cold.
- Animals
Why seahorses have square tails
3-D printed seahorse tails reveal possible benefits of square cross-sections for armor and gripping.
- Neuroscience
Wrinkled brain mimics crumpled paper
Brains crumple up just like wads of paper, a new study suggests.
- Chemistry
Missing enzyme to blame for scentless roses
The unusual enzyme behind roses’ sweet smell may help researchers revive the flower’s potent aroma.
- Health & Medicine
Smell test may detect autism
A quick sniff test could reveal whether or not a child has autism, but some scientists have doubts.
