5,504 results
5,504 results for: Forests
- Health & Medicine
Aerial War against Disease
Researchers around the world are catching on to the idea of using satellites to predict where diseases may strike.
-
Biology of rank: Social status sets up monkeys’ cocaine use
Male monkeys' position in the social pecking order influences their brain chemistry in ways that promote either resistance or susceptibility to the reinforcing effects of cocaine.
- Plants
Petite pollinators: Tree raises its own crop of couriers
A common tropical tree creates farms in its buds, where it raises its own work force of tiny pollinators.
-
Save Our Sounds
Some 14 libraries around the world have built up substantial collections of natural sounds, from bird songs to fish hums.
- Plants
Shower power: Raindrops shoot seeds out with a splat
In a seed-dispersal mechanism scientists have never seen before in flowering plants, rain plops into a capsule and makes seeds shoot out the corners.
- Earth
They’re not briquettes, but they’ll do
Chunks of fossil charcoal found in ancient sediments in north central Pennsylvania suggest that cycles of wildfire plagued Earth more than 360 million years ago.
-
From the November 21, 1931, issue
TURKEYS The beautiful bronze turkeys that furnish the biggest specimens for the family festivities were domesticated before white men came to America. Cortez found them in the markets of Mexico, and showed that he was a gourmet as well as freebooter; for turkeys soon found their way to Spain and thence all over Europe, finally […]
- Health & Medicine
The Seeds of Malaria
By studying the molecular footprints of evolution in parasites and human hosts, geneticists are casting light on when and how malaria became the menace it is.
-
Science News of the Year 2002
A review of important scientific achievements reported in Science News during the year 2002.
-
Science News of the Year 2002
A review of important scientific achievements reported in Science News during the year 2002.
-
From the October 17, 1931, issue
MATERNAL CARES MULTIPLY WITH COMING OF COLD Winter has breathed a hint of its coming already, in puffs of frosty air that make us forget the heat of summer that is gone, even of the unseasonable hot spell of early September. But the coming of the cold bodes only ill for the cold-blooded creatures of […]
-
New robot frog gets into fights
Researchers have finally managed to build a robot frog that can provoke male frogs to attack.
