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Scientists See Bleached Coral in Northwest Hawaii

Warm ocean temperatures have caused large expanses of coral to bleach in the pristine reefs northwest of Hawaii's main islands, scientists said Tuesday.

Mass bleaching has occurred at Lisianski atoll, about 1,000 miles (1,600 kilometers) northwest of Honolulu, said Courtney Couch, a researcher at the Hawaii Institute of Marine Biology. Coral also bleached at Midway, Pearl and Hermes atolls, but not as severely.

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U.S.-India to Collaborate on Mars Exploration

The United States and India, fresh from sending their own respective spacecraft into Mars' orbit earlier this month, on Tuesday agreed to cooperate on future exploration of the Red Planet.

Two deals were signed during a meeting in Toronto, Canada, between NASA administrator Charles Bolden and Chairman K. Radhakrishnan of the Indian Space Research Organization.

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Japan's Volcanoes: Could Fuji be Next?

The sudden eruption of Mount Ontake over the weekend, which is believed to have killed at least 31 people, was a reminder of Japan's vulnerability to its many active volcanoes.

Gas continued to pour from the ruptured crater Monday, as emergency workers tried to reach the bodies of hikers trapped on the peak when it spat into life.

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Human-Caused Climate Change Blamed for Some Heat Waves

A Indian man throws a rope as he and others riding a gondola cross the Alaknanda river from the Hemkund Sikh temple to Govindghat following flash floods in Uttarkhand state on June 30, 2013View Photo

A Indian man throws a rope as he and others riding a gondola cross the Alaknanda …

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UNEP: Time for Worldwide Fund to Save Mangroves

World lenders should set up a "Global Mangrove Fund" to protect these hotspots of biodiversity and vital sources of income, the UN Environment Program (UNEP) said on Monday.

More than a quarter of the world's mangroves have already been lost, and the current rate of destruction is more than triple that of land forests, it said.

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Wildlife Numbers Halved over Past Four Decades: WWF

Wildlife numbers have plunged by more than half in just 40 years as Earth's human population has nearly doubled, a survey of over 3,000 vertebrate species revealed on Tuesday.

From 1970 to 2010, there was a 39-percent drop in numbers across a representative sample of land- and sea-dwelling species, while freshwater populations declined 76 percent, the green group WWF said in its 2014 Living Planet Report.

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Russia Successfully Launches Proton-M Rocket after Accident

Russia on Sunday successfully launched a Proton-M rocket carrying a satellite into orbit in the first such launch since one of the rockets fell back to Earth soon after liftoff in May.

The Proton-M rocket lifted off on schedule from the Baikonur cosmodrome in Kazakhstan at 12:23 am Moscow time (2023 GMT Saturday), carrying a Russian communications satellite, Russia's space agency said in a statement.

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Expert: Sudden Eruption of Japanese Volcano Very Rare

The suddenness of the eruption of Japan's Mount Ontake volcano is an extremely rare phenomenon which makes it impossible to take precautionary measures, French volcanologist Jacques-Marie Bardintzeff told Agence France Presse Sunday.

After 35 years without a major eruption, the 3,067-metre (10,121-foot) volcano in central Japan reawakened on Saturday, spewing a deadly blanket of ash, rocks and steam down slopes popular with hikers.

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U.S.: Genetically Modified Wheat Found in Montana

Unregulated genetically modified wheat has popped up in a second location in the United States, this time in state of Montana, the Agriculture Department said Friday.

No genetically engineered wheat has been approved for U.S. farming, and the discovery of unapproved varieties can pose a potential threat to U.S. trade with countries that have concerns about genetically modified foods.

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Space Agency Sets Nov 12 Date for Comet Landing

Europe's Rosetta spacecraft will attempt on November 12 to land a robot lab on a comet hurtling through deep space in a first for humankind, a statement said Friday.

Ten days after unveiling the preferred landing spot on Comet 67P/Churyumov-Gerasimenko, the European Space Agency (ESA) has now set a firm date for the high-stakes operation more than 450 million kilometers (280 miles) from Earth.

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