PC sales declined—again—in first quarter

Weak demand for desktop computers caused PC sales to plunge again in the first quarter of this year, reflecting the industry's ongoing struggles with the shift to smartphones, tablets and other mobile gadgets.

Temperature effects on the Chinese giant salamander

Currently, there are over 3,000 animal species on the verge of extinction worldwide. Hunting, land development, and habitat relocation have contributed to a rapid decline in the number of most of these species.

Study supports decline in global violence

A new study by the Simon Fraser University-based Human Security Report Project (HSRP), released today at United Nations headquarters in New York, offers compelling evidence that, post-World War II, there is a significant ...

Females lead population collapse of the endangered Hawaii creeper

(Phys.org) —Only 22 to 28 percent of the remaining adult population of the endangered Hawai'i creeper (Oreomystis mana) found in the southern portion of the Hakalau Forest National Wildlife Refuge is female, raising concerns ...

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