The world's count of wild tigers roaming forests from Russia to Vietnam has gone up for the first time in more than a century, with 3,890 counted by conservation groups and national governments in the latest global census, wildlife conservation groups said Monday.
Under the blazing sun in Haiti, Malinka Dorleus trudges up a hill with a 20-liter bucket of water on her head -- a trip she makes up to four times a day.
Last winter, El Nino-driven storms dumped much-needed snow and rain over California, boosting reservoir levels and fueling hopes the parched state's four-year drought might end.
The lives of millions of women and children can be saved every year with an investment of under US$5 per person on basic healthcare and contraception, a study into pregnancy-related deaths showed Saturday.
As a consequence of the Great East Japan Earthquake and ensuing tsunami on March 11, 2011, the cores of the first to third nuclear reactors at the Fukushima Daiichi Nuclear Plant underwent meltdowns as external power for the cooling pumps was lost. As a result, a huge amount of radioactive particles was released into the air. These particles were carried by southeasterly winds to Iitate Village, Fukushima City, and Nakadori, a central region of Fukushima Prefecture, leaving high levels of radioactive contamination in their wake. The particles were further carried along multiple routes creating radioactively contaminated areas in regions from Ibaraki to Tokyo and Kanagawa Prefecture, as well as in Northern Kanto and the Tohoku Region (Northeastern Japan).
Global warming is shifting the way the Earth wobbles on its polar axis, a new NASA study finds.
Global warming could make the planet far hotter than currently projected because today's scientific models do not correctly account for the influence of clouds, researchers said this week.
The coral on the sea floor around the Pacific island of Kiritimati looked like a boneyard in November -- stark, white and lifeless. But there was still some hope.
The World Bank on Thursday said it would increase funding for renewable energy and other projects aimed at reducing the effects of climate change in developing countries.
A record number of more than 130 countries will sign the landmark agreement to tackle climate change at a ceremony at U.N. headquarters on April 22, the United Nations said Thursday.