Bat biologist Nickolay Hristov, of UNC's Center for Design Innovation and Winston-Salem State University, develops new techniques for filming and visualizing bats and the caves they occupy. Some of the tools in his kit include a long-range laser scanner--for modelling bat cave morphology--and portable thermal cameras--to capture bat-life when the lights are off.
Despite its name, the "pot pig" experiment isn't an attempt to develop a new meaty treat for stoners. Instead, a Seattle butcher is feeding marijuana seeds, stems and root bulbs to swine as a cheeky money-saving measure.
Under Douglas Shulman's watch, IRS personnel singled out some conservative groups for extra scrutiny. That, he conceded Tuesday, has "justifiably led to questions" about the tax agency's motivation.
When news of Yahoo's purchase of Tumblr first hit, Tumblr users took their reactions online. The posts were quirky and sharp with plenty of worry about the future.