Reporting in the journal Biology Letters, Jeremy Goldbogen and colleagues say blue whales perform underwater acrobatics when they're eating: they rotate 360 degrees while they gulp krill. Reaching 90 feet in length, blue whales are the largest animals on the planet. Goldbogen is studying their dining habits to understand what fuels their growth.
Salinas, Calif., is just an hour from Silicon Valley, but production at many local lettuce farms is decidedly low-tech. City officials here decided it's time for an upgrade — and have hired a venture capital firm to help Salinas transition into a high-tech agricultural hub.
President Obama came to office bemoaning the disparity in sentences for crack versus powder cocaine offenses, and with a background as a community organizer and constitutional law teacher that had some progressives anticipating a robust use of the Constitution's "reprieves and pardons" power.
Thieves responsible for Target's massive data breach may have stolen information stored on magnetic strips on credit cards. Canada, the U.K. and other countries have been using more secure cards with microchips for years.
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