Humans
We summarize the week's scientific breakthroughs every Thursday.
- Health & Medicine
‘Exercise pill’ turns couch potato mice into marathoners
An experimental "exercise in a pill" increases running endurance in mice before they step foot on a treadmill.
- Health & Medicine
New rules for cellular entry may aid antibiotic development
A new study lays out several rules to successfully enter gram-negative bacteria, which could lead to the development of sorely needed antibiotics.
- Anthropology
Homo naledi may have lived at around same time as early humans
South African species Homo naledi is much younger than previously thought.
- Archaeology
Twisted textile cords may contain clues to Inca messages
A writing system from the 1700s may illuminate even older knotty Inca messages.
- Animals
In Florida, they’re fighting mosquitoes by meddling with their sex lives
As an alternative to genetically modified mosquitoes, Florida skeeter police are testing one of two strategies that use bacteria to meddle with insect sex lives.
- Animals
50 years ago, U.S. fell short on mosquito eradication
Researchers boldly predicted mosquitoes’ demise 50 years ago. They never came close.
- Health & Medicine
Readers concerned about cancer’s sugary disguise
Tricky cancer cells, brain-shaping smartphones, a cow-burying badger and more in reader feedback.
- Health & Medicine
Yes, statins protect hearts. But critics question their expanding use
Even after decades of study, questions remain about statin safety.
- Anthropology
Water tubing accidents, table run-ins cause Neandertal-like injuries
People’s injury patterns today can’t explain how Neandertals got so many head wounds.
- Health & Medicine
Lungs enlist immune cells to fight infections in capillaries
Immune cells in the lungs provide a rapid counterattack to bloodstream infections, a new study in mice finds.
- Neuroscience
Nerve cell miswiring linked to depression
A gene helps nerve cell axons extend to parts of the brain to deliver serotonin, a brain chemical associated with depression.
- Science & Society
HPV vaccine as cancer prevention is a message that needs to catch on
Vaccination against HPV is cancer prevention, but low vaccination rates suggest that message isn’t clear.
