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A Student Gunman Killed 17 and Injured 40 at a Vocational College in Crimea, Russian Officials Say

Yahoo Science News feed latest items - Wed, 10/17/2018 - 07:26

The student, a local man acting alone, killed himself after the attack


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Mexican scientists develop trawl gate for shrimp fishing

Yahoo Science News feed latest items - Wed, 10/17/2018 - 06:30

Mexico, Oct 17 (Notimex) - A group of researchers from various disciplines developed a trawl gate for shrimp fishing, which allows promoting the use of technology in this sector to contribute to the massive capture of the product. The gate is made up of two mechanical wings and an expanding arm, which allows varying the angle of opening of the wings. In addition to the fact that the force of the fluid helps with the displacement of the system generating a better hydrodynamic performance, informed the National Council of Science and Technology (Conacyt, for its acronym in Spanish), through its information agency. Josue Enriquez Zarate, specialist in mechanical design engineering by the National Autonomous University of Mexico (UNAM, for its acronym in Spanish), explained that with this development seeks to support Mexican fishermen, especially those of Salina Cruz, Oaxaca. He explained that it is essential that local fishermen have technology that allows them to save energy and protect microecosystems, as they deteriorate by the current towing activities in fishing. It was the staff of Technologies for Capture of the Regional Fisheries Research Center, led by master Saul Sarmiento Nafate, who designed the model of the gate. With the support of the National Institute of Fishing and Aquaculture, the multidisciplinary team carried out a computational simulation that allows establishing the interaction of the water and the behavior of the gate in the sea, this through a tool that carries out an analysis of the fluid, aided by the theory of the finite element. The design reached the drag and lift coefficients, which are the basic principles used in the aerodynamic and hydrodynamic context. The innovation yielded positive results from the evaluation of the software at the simulation level, so the next stage consists in the construction of the gates on a real scale, since there is already a prototype model for testing at sea. Enriquez Zarate informed that it corresponds to Inapesca to carry out the construction of these inputs, to begin to support the manufacture of the gates and distribute them in the shrimp fleet of the country. However, he emphasized "the first steps for development are already taken and that it is essential to support this important economic sector of the country�. NTX/MSG/PAP


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These award-winning wildlife photos will remind you just how beautiful nature really is

Yahoo Science News feed latest items - Wed, 10/17/2018 - 06:10

In a world of screens, it's easy to forget that we actually live on a lush green planet filled with diverse wildlife.  But the Wildlife Photographer of the Year competition is here to remind you that nature will forever be more impressive and beautiful than even the most advanced CGI. SEE ALSO: 10 animals that hibernate, aside from bears This year's winner is a portrait of two golden snub-nosed monkeys. The photo, entitled "The Golden Couple," was shot by Dutch photographer Marsel van Oosten in the forest of China’s Qinling Mountains, the only habitat for this endangered species. The photo was selected because it celebrates "the majestic and otherworldly presence of nature, and reminds us of our crucial role in protecting it," Natural History Museum Director Sir Michael Dixon said in a press release. Image: Marsel van oosten/wpy16-year old South African photographer Skye Meaker took the award for Young Wildlife Photographer of the Year with a photo of a leopard relaxing in Botswana. Image: Skye meaker/WPYOther winning photos in the competition are pretty impressive too. Like this photo of two mud-dauber wasps in Australia. Image:  Georgina Steytler/WPYOr this one of a treehopper mother and her babies in Ecuador.  Image: Javier Aznar González de Rueda/WPYThis beautiful jaguar in Mexico, too. Image:  Alejandro Prieto/WPYYou can see more of this year's award winning wildlife photos here. WATCH: 14 wonderfully strange names for groups of animals


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China accused of mass cyber spying – but working out the truth is just the start of the problem

Yahoo Science News feed latest items - Wed, 10/17/2018 - 05:32

We've no way of knowing if allegations that China implanted secret spying microchips in widely used computers are true. BUT


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Mike Pompeo Meets With Turkish Leaders to Discuss Missing Saudi Journalist Jamal Khashoggi

Yahoo Science News feed latest items - Wed, 10/17/2018 - 05:31

Pompeo held separate meetings with Turkey's president and foreign minister


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"Stronger, Faster, and More Beautiful" Will Send Shivers Down Your Spine

Yahoo Science News feed latest items - Wed, 10/17/2018 - 05:00

Out on December 4, read an exclusive excerpt below.


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Blooming early! Japan's famed cherry blossoms make unexpected appearance

Yahoo Science News feed latest items - Wed, 10/17/2018 - 04:54

The delicate blossoms of the cherry tree might be synonymous with the onset of spring in Japan -- except this year they're also blooming in autumn, a weather forecasting company said Wednesday. Weathernews, a meteorological firm, said more than 300 people across Japan had reported cherry blossoms were blooming in their neighbourhood, in a survey conducted last week. Local media spotted clusters of the famous pink and white blooms at several popular cherry blossom spots.


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Tornadoes are spinning up farther east in US, study finds

Yahoo Science News feed latest items - Wed, 10/17/2018 - 04:09

Over the past few decades tornadoes have been shifting — decreasing in Oklahoma, Texas and Kansas but spinning up more in states along the Mississippi River and farther east, a new study shows. Tornado activity is increasing most in Mississippi, Arkansas, Tennessee, Louisiana, Alabama, Kentucky, Missouri, Illinois, Indiana, Wisconsin, Iowa and parts of Ohio and Michigan, according to a study in Wednesday's journal Climate and Atmospheric Science. There has been a slight decrease in the Great Plains, with the biggest drop in central and eastern Texas.


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Astronaut remembers failed launch

Yahoo Science News feed latest items - Wed, 10/17/2018 - 02:56

NASA astronaut Nick Hague recounted last week's failed launch to the International Space Station and how he and another astronaut were able to escape. ABC News' David Kerley reports.


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Pakistan Executed a Man Convicted of Killing Six-Year-Old Zainab Ansari

Yahoo Science News feed latest items - Wed, 10/17/2018 - 02:35

Zainab Ansari's murder in January sparked outrage around the world


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Indian Temple Set to Allow Entry to Women After Top Court's Ruling

Yahoo Science News feed latest items - Wed, 10/17/2018 - 02:01

Since 1991, the centuries-old temple has barred women and girls ages 10 to 50 from entering


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Boko Haram Executed Another Aid Worker in Nigeria After a Negotiating Deadline Lapsed

Yahoo Science News feed latest items - Wed, 10/17/2018 - 00:32

Hauwa Mohammed Liman, 24, was kidnapped by Boko Haram in March


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Canadians Can Now Legally Buy Recreational Marijuana

Yahoo Science News feed latest items - Tue, 10/16/2018 - 23:19

Canada became the largest country with a legal national marijuana marketplace as sales began early Wednesday in Newfoundland


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Mike Pompeo Says Saudis Promised a 'Transparent' Probe Into Missing Journalist Jamal Khashoggi

Yahoo Science News feed latest items - Tue, 10/16/2018 - 22:38

U.S. Secretary of State Mike Pompeo says Saudi Arabia told him their investigation into the disappearance and alleged killing of Saudi writer Jamal Khashoggi won’t spare anyone, including royals.


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YouTube Went Down Around the World Today Prompting Outcry on Social Media

Yahoo Science News feed latest items - Tue, 10/16/2018 - 21:11

The disruption appeared to affect users around the world


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JUSTICE ROBERTS STRESSES JUDICIAL INDEPENDENCE

Yahoo Science News feed latest items - Tue, 10/16/2018 - 19:49

JUSTICE ROBERTS STRESSES JUDICIAL INDEPENDENCE


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Jordan Brown recalls arrest at age 11 for murder: 'I had no idea what was going on'

Yahoo Science News feed latest items - Tue, 10/16/2018 - 18:05

Brown, now 21 years old, was convicted of shooting and killing his soon-to-be stepmother and her unborn child in 2009. His conviction was overturned this July.


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Self-lubricating latex could boost condom use: study

Yahoo Science News feed latest items - Tue, 10/16/2018 - 17:45

A perpetually unctuous, self-lubricating latex developed by a team of scientists in Boston could boost the use of condoms, they reported Wednesday in the journal Royal Society Open Science. Protective sheaths made with the specially treated membrane take on a slick and slippery quality in the presence of natural bodily fluids, lab experiments showed.


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