Nov 6 - By Associated Press
Indian scientists working in a tropical forest in the country's remote northeast have found a rare medicinal plant last seen 115 years ago, a scientific journal reported.
Oct 5 - By Associated Press
Researchers on Thursday announced the discovery of the remains of a short-necked plesiosaur, a prehistoric marine reptile the size of a bus, that they believe is the first complete skeleton ever found.
Sep 18 - By Michael Casey, AP Writer
Scientists combing through undersea fauna off Indonesia's Papua province said Monday they had discovered dozens of new species, including a shark that walks on its fins and a shrimp that looks like a praying mantis.
Aug 24 - By William J. Kole, AP Writer
Pluto, beloved by some as a cosmic underdog but scorned by astronomers who considered it too dinky and distant, was unceremoniously stripped of its status as a planet Thursday.
Aug 21 - By Matt Crenson, AP National Writer
Astronomers say they have found the best evidence to date for "dark matter," that mysterious invisible substance that is believed to account for the bulk of the universe's mass.
Jul 30 - By Associated Press
Scientists say it's a mirage, but others swear that when the weather is right, Clevelanders can see across Lake Erie and spot Canadian trees and buildings 50 miles away.
Jul 21 - By Geir Moulson, AP Writer
U.S. and German scientists on Thursday launched a two-year project to decipher the genetic code of the Neanderthal, a feat they hope will help deepen understanding of how modern humans' brains evolved.
Jul 15 - By Associated Press
Hundreds of laboratory mice and rats died when a power outage at Ohio State University produced sent room temperatures soaring as high as 105 degrees, the school said.
Jun 27 - By Stan Lehman, AP Writer
A grouping of granite blocks along a grassy Amazon hilltop may be the vestiges of a centuries-old astronomical observatory — a find archaeologists say indicates early rainforest inhabitants were more sophisticated than previously believed.
Jun 26 - By Seth Borenstein, AP Science Writer
The seven crew members of the space shuttle Discovery will arrive at Kennedy Space Center on Tuesday to take one of the biggest risks of their lives. They have a 1-in-100 chance of dying during their spaceflight next month. Those, at least, are the official odds that NASA has long given.
Jun 13 - By Sylvia Hui, AP Writer
The survival of the human race depends on its ability to find new homes elsewhere in the universe because there's an increasing risk that a disaster will destroy Earth, world-renowned physicist Stephen Hawking said Tuesday.
May 31 - By Seth Borenstein, AP Science Writer
Scientists have found what might have been the ideal ancient vacation hotspot with a 74-degree Fahrenheit average temperature, alligator ancestors and palm trees. It's smack in the middle of the Arctic.
May 18 - By Randolph E. Schmid, AP Writer
The surprising discovery of bones heralded as a new, hobbit-like human species may turn out to have simply been the remains of a human suffering from a genetic illness that causes the body and brain to shrink, according to researchers challenging the original report.
May 17 - By Associated Press
An Egyptian geologist who arrived to check on claims by an amateur researcher that a hill in central Bosnia is hiding an ancient pyramid said Wednesday the structure is man made and worth investigating.
May 17 - By Associated Press
The last male purebred Columbia Basin pygmy rabbit has died, leaving just two females in a captive breeding program created to try to save the endangered species from extinction.
May 17 - By Dan Joling, AP Writer
Oil spilled by the Exxon Valdez 17 years ago extends farther into Alaska's tidal waters than previously thought and could be causing long-term harm to wildlife, a study concludes.
May 16 - By Associated Press
A female mummy with complex tattoos on her arms has been found in a ceremonial burial site in Peru, the National Geographic Society reported Tuesday.
Apr 26 - By Seth Borenstein, AP Science Writer
The simplest grammar, long thought to be one of the skills that separate man from beast, can be taught to a common songbird, new research suggests.
Apr 25 - By Suzanne Gamboa, AP Writer
A new spaceship could be ready to replace the nation's aging shuttle fleet by 2011 — three years ahead of schedule — if lawmakers added money to NASA's proposed budget, the head of the space agency told a congressional panel on Tuesday.
Apr 24 - By Seth Borenstein, AP Science Writer
With gasoline hitting $3 per gallon, scientists have just found the most energy-efficient engines in the universe — black holes, those whirling super-dense centers of galaxies that suck in nearly everything.