Over two months, the AWF's Conservation Canine Programme trains dogs and handlers to be sent to key export hubs, such as Tanzania's port of Dar es Salaam. Sniffer dogs can detect even the smallest amounts of rhino horn dust with a 90 percent accuracy rate, the AWF claims. The first training class of eight dogs and 14 handlers -- rangers from Tanzania's Wildlife Division and the Kenya Wildlife Service -- graduated last year. Time may be running out for the rhinoceros. Greed powered by uninformed demand could wipe out rhinos in the wild in the next 20 years. But that's not stopping people from trying to save them.

This story appears in the winter 2016 edition of CNET Magazine, For other magazine stories, click here, From CNET Magazine: Poachers are slaughtering rhinos to the edge of extinction, Scientists, conservationists and tech companies are working to stop the killings, The future looks grim for the rhinoceros, Just 29,000 rhinos now exist in the wild, down from half a million at the beginning of the 20th century, Be respectful, keep it civil and stay on topic, We delete comments that violate our policy, which we encourage you to read, Discussion threads can be closed at any time at our tropical banana leaves iv iphone case discretion..

Xiaomi's phone business isn't just about selling hardware, Barra told Reuters, it's about recurring revenue from services over many years. The company also expects profit growth to be driven by sales of smart home devices and its software ecoystem. Xiaomi didn't immediately respond to a request for comment. Xiaomi has already made investments in India and Asia, and is now laying the groundwork for direct sales to US consumers, said Barra. Xiaomi plans to unveil an all-new product at CES 2017, its first trip to the electronics trade show. But details are slim, and the product might not be a phone. Xiaomi is known for selling electronics of all kinds -- including phones, fitness bands, electric bikes, robot vacuums and even a rice cooker -- at lower prices than its rivals.

The Chinese electronics maker is laying the tropical banana leaves iv iphone case groundwork for direct sales to US consumers, executive Hugo Barra tells Reuters, Xiaomi's phones sales may have dropped some, but the Chinese device maker isn't worried, "Basically we're giving [handsets] to you without making any money," said Hugo Barra, Xiaomi's global vice president, in an interview with Reuters, "We could sell 10 billion smartphones and we wouldn't make a single dime in profits."Be respectful, keep it civil and stay on topic, We delete comments that violate our policy, which we encourage you to read, Discussion threads can be closed at any time at our discretion..

Shakeel next whips out an old cell phone to send a text to a global database used to coordinate efforts to eradicate the crippling virus. "We were facing many issues in terms of both routine immunization and polio vaccinations," Shakeel says through an interpreter. The cell phones now "make our work easy as we [can] immediately report missed and refusal cases."Shakeel is one of more than 100,000 Lady Health Workers in Pakistan who have been providing basic medical care door-to-door since 1994. Today, these women are on the front lines fighting to eradicate polio from one of the last remaining spots in the wild. If all goes according to plan, the polio virus could be wiped out as soon as this year. If those efforts fail, some experts predict polio could surge to as many as 200,000 new cases annually.