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60-Second Earth

60-Second Earth

Poziom: B2, Kategoria: Archiwalne

Leading science journalists provide a weekly one-minute report on the science of the environment and the future of energy. Scientific American offers three other podcasts: the daily "60-Second Science," and the weekly "60-Second Psych" and "Science Talk." To view all our archived podcasts please visit: www.scientificamerican.com/podcast

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Oil-Eating Microbes Have Worldwide Underground Connections

Dodany: 15 lutego 2015

Ocena: 0 (liczba ocen: 0)

Life thrives even deep inside Earth and scientists are beginning to suspect extensive connections among those underground environments. David Biello reports

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Siberian Winters See Temp Uptick

Dodany: 8 lutego 2015

Ocena: 0 (liczba ocen: 0)

The long-term winter warming of Russia’s far north has gotten a boost from industrialization. David Biello reports. -- Read more on ScientificAmerican.com

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Dig This: China Cuts Coal Production

Dodany: 1 lutego 2015

Ocena: 1 (liczba ocen: 2)

The biggest single source of global warming pollution actually started to shrink in 2014. David Biello reports. -- Read more on ScientificAmerican.com

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Is Recycling Worth the Effort?

Dodany: 28 stycznia 2015

Ocena: 4 (liczba ocen: 3)

The value of recycling depends on the material in question and whether all hidden costs and benefits go into the analysis. David Biello reports -- Read more on ScientificAmerican.com

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Meet the (Newest Known) Beetles!

Dodany: 31 grudnia 2014

Ocena: 0 (liczba ocen: 0)

Researchers announced the discovery of 98 beetle species previously unknown to science. David Biello reports. -- Read more on ScientificAmerican.com

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Oil Spill Sullies World Heritage Site

Dodany: 23 grudnia 2014

Ocena: 0 (liczba ocen: 0)

The Sundarbans, part of the world's largest mangrove forest and stretching across India and Bangladesh, have been tarnished by a 350,000-liter oil spill. David Biello reports. -- Read more on ScientificAmerican.com

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Movies Can Boost Solar Power

Dodany: 28 listopada 2014

Ocena: 0 (liczba ocen: 0)

The pattern that stores a film on a Blu-ray disc also can help improve photovoltaics. David Biello reports -- Read more on ScientificAmerican.com

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Sun's Magnetic Field Boosts Earth Lightning

Dodany: 24 listopada 2014

Ocena: 0 (liczba ocen: 0)

When the Sun's magnetic field is pointed away from Earth, lightning strikes in the U.K. go up 50 percent. Christopher Intagliata reports -- Read more on ScientificAmerican.com

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Ebola Gorilla Vaccine Could Prevent Human Outbreaks

Dodany: 13 października 2014

Ocena: 0 (liczba ocen: 0)

Infected gorillas and chimps butchered for meat may be behind Ebola outbreaks. David Biello reports. -- Read more on ScientificAmerican.com

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Wildlife Population Plummeted Since 1970

Dodany: 5 października 2014

Ocena: 0 (liczba ocen: 0)

A World Wildlife Fund report estimates losses of 40 percent of all individual land and sea animals, and a 70 percent population crash of all river animals, since 1970. David Biello reports. -- Read more on ScientificAmerican.com

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Ozone Hole Closing Up, Thanks to Global Action

Dodany: 16 września 2014

Ocena: 0 (liczba ocen: 0)

The world united to combat the ozone hole, can we do the same for climate change? David Biello reports -- Read more on ScientificAmerican.com

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Historic Abundance of Blue Whales Returns in California

Dodany: 7 września 2014

Ocena: 0 (liczba ocen: 0)

The mighty blue whale is back after being nearly hunted to extinction. David Biello reports -- Read more on ScientificAmerican.com

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Antique Markets Used to Launder Poached Ivory

Dodany: 11 sierpnia 2014

Ocena: 0 (liczba ocen: 0)

Legal ivory markets that are supposed to only deal in stockpiles and antiques inevitably launder poached ivory. Close them all, says WCS vice president for species conservation. David Biello... -- Read more on ScientificAmerican.com

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Some Coral Should Produce Shells in Acidifying Ocean

Dodany: 27 lipca 2014

Ocena: 0 (liczba ocen: 0)

Of four common corals and algae tested, three still produced shells in conditions that mimic oceans if atmospheric CO2 concentrations reached 1,000 ppm. David Biello reports -- Read more on ScientificAmerican.com

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Urban Growth Defines This Century

Dodany: 14 lipca 2014

Ocena: 0 (liczba ocen: 0)

How existing cities expand and new cities emerge will determine how humanity fares in the 21st century. David Biello reports -- Read more on ScientificAmerican.com

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Environmental Crime Funds Terrorism

Dodany: 29 czerwca 2014

Ocena: 0 (liczba ocen: 0)

Environmental destruction—-from smuggling elephant tusks to illegal dumping of toxic waste—-generates as much as $213 billion annually for criminals and terrorists. David Biello... -- Read more on ScientificAmerican.com

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Better Car Labeling Could Pump Up Fuel Efficiency

Dodany: 1 czerwca 2014

Ocena: 0 (liczba ocen: 0)

When gas mileage cost was explicitly revealed on new car window stickers, potential consumers were more likely to choose the most efficient vehicle. David Biello reports. -- Read more on ScientificAmerican.com

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Pope Francis Pleas for the Environment

Dodany: 25 maja 2014

Ocena: 0 (liczba ocen: 0)

In a May 21 speech Pope Francis warned that despoiling the environment would come back to haunt humanity. David Biello reports  

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Bumper Corn Looks Dicey In Drought

Dodany: 5 maja 2014

Ocena: 0 (liczba ocen: 0)

Corn plants bred to thrive in good weather even though very close together appear to be particularly vulnerable to the droughts predicted in the coming decades. Cynthia Graber reports. -- Read more on ScientificAmerican.com

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Biodiversity Survives Extinctions for Now

Dodany: 20 kwietnia 2014

Ocena: 0 (liczba ocen: 0)

A meta-analysis of ecosystems finds that species losses in any given place do not yet translate to large changes in the number of different species in that place. David Biello reports -- Read more on ScientificAmerican.com


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