5,526 results
5,526 results for: Forests
- Humans
2009 Science News of the Year: Humans
An artist’s illustration shows how a female Ardipithecus may have looked. An analysis of Ardi’s bones, uncovered from 1992 through 1997, was released this year. Credit: J.H. Matternes Ardi puts new spin on hominid evolution A 4.4-million-year-old partial female skeleton discovered in Africa, along with fossils from at least 36 of her comrades, provide the […]
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- Tech
Energy forest
Silicon nanowires can at least double the storage capacity of lithium-ion batteries.
- 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
- 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.
- 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.
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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 […]
- 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.
- 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.
- Ecosystems
Beetle attack overturns forest carbon regime
Ravaged Canadian region switches from carbon sink to net carbon source.
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Starting Anew
Scientists turn to lowly creatures to unlock the secrets of regeneration.
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