Today is Friday the 13th, so it’s fitting that a giant chunk of space junk hurtled towards Earth. “An object the size of a car slammed into Earth’s atmosphere early this morning,” Paul Cox, host of Slooh, said. The international organization of robotic telescopes. But don’t go crawling into your doomsday bunker just yet. The object, called […]
Scientists think they know, in principle, how to tame hurricanes and reduce storm surge risks. A huge ash plume rises from the Mount Pinatubo volcanic eruption in 1991. Photo credit: Ed Wolfe / U.S. Geological Survey All it would take would be a stratosphere full of sulphate aerosols sufficient to dim the sun, lower tropic […]
Until 1969, biologists thought mushrooms and other fungi were plants. They’re actually more closely related to animals, but with enough differences that they inhabit their own distinct classification. This and more recent findings about these mysterious organisms illustrate how much we have yet to learn about the complexities of the natural world. New research reveals […]
A new species combining wolves, coyotes and dogs is evolving before scientists’ eyes in the eastern U.S. https://twitter.com/slashgear/status/660180895899365376 expand=1] Wolves faced with a diminishing number of potential mates are lowering their standards and mating with other, similar species, reported The Economist. The interbreeding began up to 200 years ago, as European settlers pushed into southern Ontario, clearing the […]
“Breakthroughs in science have propelled our species forward,” says AsapSCIENCE in the video below. For instance, in the past century life expectancy has risen dramatically worldwide thanks to advances in science. We now have a much firmer grasp of the universe. We, as a species, are constantly innovating, turning algae into biofuel and developing battery storage […]
Scientists wanted to know if we could replicate the Earth’s ecosystems, so in the Sonoran desert outside of Tucson, Arizona they built a three-acre closed-system environment designed to do just that. Known as Biosphere 2 (Biosphere 1 is the Earth), the project was started back in the late 1980s. The idea was to test if we could re-create […]
Two separate and very different studies have confirmed a climate paradox—that global warming and a slowdown in the Atlantic Ocean currents could trigger climate change and bring a prolonged chill in Europe. Icicles glisten as the sun sets in Denmark. Photo credit: Teralaser / Flickr One researcher argues that not only could it happen, it […]
If countries act fast to reduce global greenhouse gas emissions, according to new research, there is still time to curtail the most cataclysmic Antarctic ice melt. This NASA photograph shows the collapse of the Larsen B ice shelf. Photo credit: NASA Goddard Space Flight Center However, according to a study published Monday in the journal […]
Wind and solar energy remain the only obvious replacements for fossil fuels, but recent research shows that scientists are clearly thinking outside the box to come up with future alternatives. They have recently been able to report at least theoretical progress with nuclear energy, algae and a novel alloy. In just a few days, they […]
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