Our world is a much wilder place than it looks. A new study estimates that Earth has almost 8.8 million species, but we've only discovered about a quarter of them. And some of the yet-to-be-seen ones could be in our own backyards, scientists say.

So far, only 1.9 million species have been found. Recent discoveries have been small and weird: a psychedelic frogfish, a lizard the size of a dime and even a blind hairy mini-lobster at the bottom of the ocean.

A bio-art project to create bulletproof skin has given a Utah State researcher even more hope his genetically engineered spider silk can be used to help surgeons heal large wounds and create artificial tendons and ligaments.

Researcher Randy Lewis and his collaborators gained worldwide attention recently when they found a commercially viable way to manufacture silk fibers using goats and silkworms that had spider genes inserted into their makeup.

International scientists searching to solve the greatest riddle in all of physics said Monday that signs are fading of the elusive Higgs-Boson particle, which is believed to give objects mass.

Just last month, physicists announced at a European conference that a big atom-smasher experiment had shown tantalizing hints of the Higgs-Boson, as the search to identify the particle enters the final stretch with results expected late next year.

Australian scientists gazing billions of years back in time with powerful radio telescopes on Monday warned that the universe's lights -- the stars -- were quite literally running out of gas.

Robert Braun, astronomy and space chief at Australia's government science agency CSIRO, said about one-third of the molecular gas vital for the formation of new stars had been used up and the skies were slowly dimming.

Animals across the world are fleeing global warming by heading north much faster than they were less than a decade ago, a new study says.

About 2,000 species examined are moving away from the equator at an average rate of more than 15 feet (5 meters) per day, about a mile per year, according to new research published Thursday in the journal Science which analyzed previous studies. Species are also moving up mountains to escape the heat, but more slowly, averaging about 4 feet a year.

The Coral Sea off Australia's northeast coast is one of the last remaining places brimming with large predatory fish such as sharks and tuna, a study released Saturday found.

The study found the 972,000 square kilometer (388,800 square mile) zone stretching from the Great Barrier Reef to the waters of the Solomon Islands and New Caledonia, was home to many unique and endangered species.

The loss of a communications satellite, touted as Russia's most powerful, deals a "severe blow" to the country's telecommunications industry, officials said Friday.

The Express-AM4 satellite was launched at 1:25 am Thursday (2125 GMT Wednesday) from Russia's Baikonur cosmodrome in Kazakhstan to provide digital television, telephone and Internet services across Russia.

Orange-colored goo that streaked the shore of a remote Alaska village turned out to be fungal spores, not millions of microscopic eggs as indicated by preliminary analysis, scientists said Thursday.

Further tests with more advanced equipment showed the substance is consistent with spores from fungi that create "rust," a plant disease that accounts for the color, said officials with the National Oceanic and Atmospheric Administration. The gunk appeared Aug. 3 at the edge of Kivalina, an Inupiat Eskimo community at the tip of a barrier reef on Alaska's northwest coast.

hat old moon might not be as antique as once thought, some scientist think. They say it is possible that it is not a day over 4.4 billion years old.

But other astronomers disagree with a new study's conclusions. They think the moon is up to its typical age-defying tricks and is really pushing 4.6 billion as they have suspected all these years.

The pilot eased his five-ton helicopter toward the glacier's rumpled surface, aiming for the lightest of setdowns atop one of the fastest-flowing ice streams on Earth.

David Holland's voice suddenly broke in on the intercom.