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Rock-Consuming Organisms Alter Views of Life Processesi
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Elizabeth Lee
January 29, 2015 10:12 PM
Scientists thought they knew much about how life works, until a discovery more than two decades ago challenged conventional beliefs. Scientists found that there are organisms that breathe rocks. And it is only recently that the scientific community is accepting that there are organisms that could get energy out of rocks. Correspondent Elizabeth Lee reports.
Video

Video Rock-Consuming Organisms Alter Views of Life Processes

Scientists thought they knew much about how life works, until a discovery more than two decades ago challenged conventional beliefs. Scientists found that there are organisms that breathe rocks. And it is only recently that the scientific community is accepting that there are organisms that could get energy out of rocks. Correspondent Elizabeth Lee reports.
Video

Video Smartphones About to Make Leap, Carry Basic Senses

Long-distance communication contains mostly sounds and pictures - for now. But scientists in Britain say they are close to creating additions for our smartphones that will make it possible to send taste, smell and even a basic touch. VOA’s George Putic reports.
Video

Video NASA Monitors Earth’s Vital Signs From Space

The U.S. space agency, NASA, is wrapping up its busiest 12-month period in more than a decade, with three missions launched in 2014 and two this month, one in early January and the fifth scheduled for January 29. As VOA’s Rosanne Skirble reports, the instruments being lifted into orbit are focused on Earth’s vital life support systems and how they are responding to a warmer planet.
Video

Video 'Eyes on the Sea' Curtail Illegal Fishing

Illegal fishing accounts for 20 percent of the global market -- one out of every five fish caught. That’s worth $23.5 billion a year. "Fishing Piracy" on the high seas -- as some call it -- hastens fishery decline, threatens food security, depletes economic resources and harms the environment. As VOA’s Rosanne Skirble reports, a new high-tech tool to patrol the world's oceans and bring criminals to justice was introduced at a video news conference.
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Video New Engines, Materials Highlighted at Washington Auto Show

Visitors at this year’s Washington Auto Show would be hard-pressed to say which types of engines will prevail in the next few decades. Manufacturers are working with all kinds of power systems, as well as combinations of them, and new materials. VOA’s George Putic reports.