02/04/2015

Hong Kong'’s first identified dinosaur-era vertebrate

A ~147 million-year-old Jurassic-aged osteoglossoid osteoglossomorph fish Paralycoptera from outcrops at Lai Chi Chong has been described. This fossil represents the first dinosaur-era fish - as well as vertebrate - from ...

California Tuolumne snowpack 40 percent of worst year

New NASA data find the snowpack in the Tuolumne River Basin in California's Sierra Nevada—a major source of water for millions of Californians—currently contains just 40 percent as much water as it did near this time ...

OSIRIS-REx mission passes critical milestone

NASA's groundbreaking science mission to retrieve a sample from an ancient space rock has moved closer to fruition. The Origins Spectral Interpretation Resource Identification Security Regolith Explorer (OSIRIS-REx) mission ...

Passive cooling for buildings with green roofs

Researchers from Universidad Politécnica de Madrid and Università Politecnica delle Marche have found that green roofs with high vegetation density are 60% more efficient than non-green roofs.

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