Uncategorized
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19809
Has anyone ever considered the possibility that interbreeding between Neandertals and humans would have produced sterile individuals? They would have had the traits of both parents, but with no further reproduction, Neandertal DNA wouldn’t be found in humans today. Ernie CasbeerOglesby, Texas Researchers who argue for human-Neandertal hybrids say that fossil evidence argues against sterile, […]
- Astronomy
Ticket to Ride?
Astronomers are investigating how they might jump on NASA's lunar bandwagon, using the moon or its environs to study distant stars and galaxies.
- Humans
Letters from the March 24, 2007, issue of Science News
Story panned So we shouldn’t cook food in easily cleanable pots because we might release a little bit of maybe-not-even-toxic chemicals into the food (“Heating releases cookware chemicals,” SN: 1/27/07, p. 61)? Because a common chemical found worldwide is merely suspected of being linked to worldwide rates of exposure? Why are our U.S. companies being […]
- Math
Computing Photographic Forgeries
Scientists are using mathematical tools to sniff out faked photographs.
- Math
Computing Photographic Forgeries
Scientists are using mathematical tools to sniff out faked photographs.
- Humans
From the March 13, 1937, issue
Man helping snake, paraffin lenses for neutrons, and glass with a past.
- Earth
More Than Monarchs
More Than Monarchs.org exists to raise awareness about the devastating impact of illegal logging on the environment and local communities in the Monarch Butterfly Biosphere Reserve in central Mexico. The Web site provides a platform for villagers, community leaders, government officials, and other people to communicate and collaborate toward ending the destruction of forests that […]
- Humans
The Next Generation: Intel Science Talent Search honors high school achievers
A 17-year-old from Oklahoma City who built a homemade Raman spectra system took first place at this year's Intel Science Talent Search.
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New Memory Manager: DNA silencer also controls memory formation
A surprising finding links memory formation to a process of shutting down genes in growing embryos.
- Animals
It’s a Girl: Atlantic mystery squid undergoes scrutiny
To scientists' surprise, a huge, deep-sea, gelatinous squid formerly reported only in the Pacific Ocean has turned up half a world away.
- Astronomy
First Family: Pluto-size body has siblings
Astronomers have found the first family of objects in the Kuiper belt, a remote outpost of the solar system beyond the orbit of Neptune.
- Physics
Warming Up to Criticality: Quantum change, one bubble at a time
Physicists can now observe matter as it gradually turns into a Bose-Einstein condensate—the exotic state of matter that displays quantum behavior at macroscopic scales.
