If you’ve ever had a difficult time coming up with the right words to search for your favorite YouTube video, you’ll likely find relief with Emoji2Video. The new search engine, created by researchers at the University of Amsterdam and Qualcomm Research, allows you to search with an emoji, and according to MIT Technology Review, gives “a dense, easy-to-understand representation of what’s happening in images and videos.” The emoji-based searching being utilized here analyzes visual media directly, rather than relying solely on user-generated information such as titles and tags. This creates a new level of relevancy, where the searcher can potentially get results that actually contain what they are looking for, rather than a claim by the uploader that the video is relevant.

Mount Sinai Hospital, one of the first hospitals to utilize Apple’s ResearchKit platform for its Asthma Health app, has recently announced the initial results of a 6-month study that included over 8,600 participants. The app enabled individuals with asthma to participate in a large-scale medical research study by simply using their Apple iPhones. One of the advantages of app-enabled research is the potential broad reach to recruit a population beyond the hospital itself – for this study, 87% of participants lived outside of New York and New Jersey. And what of the data that’s been collected from asthma patients? According to the press release, a newly added function can now link the data into electronic health records at Mount Sinai and certain other facilities, and “may be of great value to the pulmonologists and other clinicians providing care.”

According to a news release posted at EurekaAlert, researchers at the University of California, San Diego have used an innovative 3D printing technology they developed to manufacture multipurpose fish-shaped microrobots. These proof-of-concept synthetic microfish swim around efficiently in liquids and could inspire a new generation of “smart” microrobots with diverse capabilities such as detoxification, sensing and directed drug delivery.

The research, led by Professors Shaochen Chen and Joseph Wang of the NanoEngineering Department at the UC San Diego, was recently published in the journal, Advanced Materials.