News tagged with temperature variations

New idea on how the zebra got its stripes

(Phys.org) —A small team of researchers affiliated with the University of California has found little evidence to support prior theoretical explanations of why zebras have evolved to have stripes and instead ...

Jan 14, 2015 report
3.8 / 5 (19) 12

Extraordinary sensors pushed to their boundaries

Last year, Tobias Kippenberg and his team from the Laboratory of Photonics and Quantum Measurements (LPQM1) presented a new-generation sensor capable of detecting very small forces with unprecedented efficiency. These devices, ...

Jan 09, 2014
5 / 5 (5) 1 | with audio podcast

Late 20th century was warmest in 1,400 years

Earth was cooling until the end of the 19th century and a hundred years later, the planet's surface was on average warmer than at any time in the previous 1,400 years, according to climate records presented ...

Apr 21, 2013
3.9 / 5 (37) 49