Search Results for: Forests
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5,419 results for: Forests
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Ecosystems
Thwarting Tree Poachers
A new federal rule makes it harder to destroy protected forests.
By Janet Raloff -
Chemistry
Flowerless plants make fancy amber
A new analysis suggests that ancient seed plants made a version of the fossilized resin credited to more modern relatives
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Planetary Science
Seeing the future hot spells
Satellite data could help scientists better predict killer heat waves, such as the one that hit Europe in 2003.
By Sid Perkins -
Tech
Energy forest
Silicon nanowires can at least double the storage capacity of lithium-ion batteries.
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Paleontology
Fish death, mammal extinction and tiny dino footprints
Paleontologists in Bristol, England, at the annual meeting of the Society of Vertebrate Paleontology report on fish fossils in Wyoming, the loss of Australia’s megafauna and the smallest dinosaur tracks.
By Sid Perkins -
Letters
Philosophers strike back As someone who has taught philosophy of science and history of science for 30 years, I must take exception with Tom Siegfried’s editorial, “Philosophers don’t know what scientists can’t do” (SN: 7/18/09, p. 2). Of course, they don’t! But neither do scientists! Immanuel Kant and Auguste Comte were just as wrong about […]
By Science News -
Earth
Unveiling hidden craters
Earth is regularly bombarded by small meteorites, but most of the resulting craters are hard to find. A team reports finding one such crater in the forests of west-central Alberta.
By Sid Perkins -
Humans
Partial skeleton gives ancient hominids a new look
African hominid fossils, including a partial skeleton, reveal a surprising mix of features suitable for upright walking and tree climbing 4.4 million years ago.
By Bruce Bower -
Ecosystems
Beetle attack overturns forest carbon regime
Ravaged Canadian region switches from carbon sink to net carbon source.
By Susan Milius -
Starting Anew
Scientists turn to lowly creatures to unlock the secrets of regeneration.
By Susan Gaidos -
Ecosystems
U.S. bird populations in decline, report says
Secretary of the Interior Ken Salazar releases a review of U.S. bird populations.