28/02/2014

Animal forensics, DNA used to estimate river otter population

The restoration of Pennsylvania's river-otter population has been, by all accounts, a great success, and a study being conducted by researchers in Penn State's College of Agricultural Sciences will soon quantify the accomplishment ...

Helping robots learn to walk

Fully autonomous robots could transform the way we live, but so far such machines remain beyond the reach of our most advanced technologies. Existing robots are generally limited to performing simple, well-structured tasks ...

Is climate change behind California's dry spell?

California's parched landscapes are receiving a much-needed soaking this week as heavy rainstorms roll across the West Coast. The break in the state's dry spell is due to a weakening of an atmospheric anomaly that has been ...

How Earth was watered

Early Earth's accidental deluge via water-carrying comets has long been a stumbling block for those interested in life on other planets.

Ninjabot strikes with force of a mantis shrimp

Although mantis shrimp have captured the public's fascination with their ability to strike and kill their prey with stunning force, the underlying mechanisms involved in the high-speed strike are not fully understood by scientists. ...

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