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- Tech
Online ‘likes’ multiply themselves
Social media users swayed by previous ratings, researchers find when they randomly assign positive and negative votes.
- Health & Medicine
Camels implicated as possible hosts of MERS virus
Antibodies to a mysterious pathogen that has sickened 94 people were found in camels in Oman and the Canary Islands.
- Earth
Emissions could fuel global warming for millennia
Climate simulation projects effects of greenhouse gases farther into the future than ever before.
- Tech
Hybrid race car of transistors debuts
A new transistor combines the essential features of high speed and low energy consumption.
- Health & Medicine
Vaccine protects against malaria in early test
A series of shots enables volunteers to fend off a live infection by the disease-causing parasite.
- Health & Medicine
High blood glucose levels linked to dementia
Elderly people with elevated blood glucose levels are more apt to develop dementia, whether or not they have diabetes.
- Animals
Noise may disrupt a bat’s dinner
Mechanical cacophony can drown out the whispers of moving insect prey.
- Neuroscience
Caffeine shakes up growing mouse brains
When pregnant mice consumed caffeine, their offspring had altered neurons and faulty memory.
- Science & Society
HeLa genome offers clues to cells’ cancerous nature
The genetic sequence is published along with an agreement to protect the privacy of the family of the cells’ provider, Henrietta Lacks.
- Science & Society
Flu researchers plan to repeat controversial work
The scientists who made the H5N1 strain transmissible between ferrets intend to do the same with H7N9.
