Humans
Sign up for our newsletter
We summarize the week's scientific breakthroughs every Thursday.
- Humans
Stone Age innovation out of Africa
Researchers have dated two innovative Stone Age tool industries in southern Africa that may have helped spur human migrations out of Africa.
By Bruce Bower - Life
The Iceman’s mysterious genetic past
Scientists say that they have identified the complete mitochondrial DNA sequence of the 5,000-year-old Tyrolean Iceman, whose body was found protruding from a glacier in 1991.
By Bruce Bower - Chemistry
Holey Copper Pipes!
Engineers are homing in on germs and other surprises behind the development of tiny holes in home water pipes.
By Janet Raloff - Health & Medicine
A sugar helps E. coli go down
Some harmful strains of E. coli might rely on something sweet to do harm.
- Health & Medicine
Malaria takes on the top meds
Malaria is thwarting frontline drugs called artemisinins in Cambodia.
By Nathan Seppa - Health & Medicine
Fungal meningitis spreads in Pacific Northwest
A fungus called Cryptococcus gattii that causes meningitis is slowly making its way down the North American West Coast.
By Nathan Seppa - Archaeology
Return of the kings
Excavations in southern Jordan have incited controversy about whether a copper-producing society existed there 3,000 years ago, and whether it was controlled by Israeli kings described in the Old Testament.
By Bruce Bower - Tech
Bias, quakes and viruses, oh my!
Researchers present findings at the annual New Horizons in Science meeting.
By Science News - Health & Medicine
Earlier HIV treatment can save more lives
Moving up the starting point for HIV treatment leads to improved survival rates.
- Health & Medicine
About McCain’s Melanoma
The Republican presidential hopeful faces a small but lingering risk of cancer recurrence.
By Janet Raloff - Health & Medicine
Stopping rotavirus before it hits
A vaccine against rotavirus shows potent protection against the diarrhea-causing pathogen in its first year of widespread use.
By Nathan Seppa -