Earth science

FILE - In this March 12, 2020, file photo, the sun shines through clouds above a shale gas drilling site in St. Mary's, Pa. President Donald Trump's administration is expected to undo Obama-era rules designed to limit greenhouse gas emissions from oil and gas fields and pipelines, formalizing the changes in the heart of the nation's most prolific natural gas reservoir and in the premier presidential battleground state of Pennsylvania. (AP Photo/Keith Srakocic, File)
August 13, 2020 - 5:57 pm
HARRISBURG, Pa. (AP) — President Donald Trump's administration is undoing Obama-era rules designed to limit greenhouse gas emissions from oil and gas fields and pipelines, formalizing the changes Thursday in the heart of the nation's most prolific natural gas reservoir and in the premier...
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In this photo provided by the Greek National Defence, a French Tonnerre helicopter carrier, rear left is escorted by Greek and French military vessels during a maritime exercise in the Eastern Mediterranean, Thursday, Aug. 13, 2020. Greece's prime minister warmly thanked France for its decision to boost its military presence in the eastern Mediterranean, where Greek and Turkish warships are closely shadowing each other over a Turkish energy exploration bid in waters Athens claims as its own. (Greek National Defence via AP)
August 13, 2020 - 2:38 pm
ATHENS, Greece (AP) — Greece's prime minister warmly thanked France Thursday for boosting its military presence in the eastern Mediterranean, where Greek and Turkish warships are closely shadowing each other over a Turkish energy exploration bid in waters Athens claims as its own. Meanwhile, Turkey...
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In this photo provided by the Turkish Defense Ministry, Turkey's research vessel, Oruc Reis, in red and white, is surrounded by Turkish navy vessels as it was heading in the west of Antalya on the Mediterranean, Turkey, Monday, Aug 10, 2020. Tension remains high between Greece and Turkey, whose warships are in the eastern Mediterranean where Turkey has sent a research vessel to carry out seismic research for energy resources in an area Greece says is on its continental shelf.(Turkish Defense Ministry via AP, Pool)
August 12, 2020 - 6:45 am
ANKARA, Turkey (AP) — A Turkish seismic research vessel has begun surveying for energy resources in contested areas of the eastern Mediterranean, Turkey’s energy minister said Wednesday, amid an escalation of tensions between rivals Greece and Turkey over oil and gas exploration rights. Turkey’s...
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In this taken Monday, Aug. 10, 2020, Turkey's research vessel, Oruc Reis, center, is surrounded by Turkish navy vessels as it was heading in the west of Antalya on the Mediterranean, Turkey. Tension remains high between Greece and Turkey, whose warships are in the eastern Mediterranean where Turkey has sent a research vessel to carry out seismic research for energy resources in an area Greece says is on its continental shelf. (IHA via AP)
August 11, 2020 - 8:09 am
ANKARA, Turkey (AP) — Turkey vowed Tuesday to press ahead with searching for oil and gas in the eastern Mediterranean Sea, saying it plans to issue new exploration licenses for the area despite an escalating dispute with Greece over drilling rights. The Greek government, meanwhile, was calling for...
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This July 2015 photo taken by University of Ottawa glaciology professor Luke Copland shows Canadian Ice Service ice analyst Adrienne White taking a photo of cracks of the Milne Ice Shelf, which just broke apart. The Milne ice shelf was on of the Arctic's few remaining intact ice shelves, but at the end of July 2020 about 43% broke off. Scientists say that without a doubt it's man-made global warming. (Luke Copland via AP)
August 07, 2020 - 3:38 pm
Much of Canada's remaining intact ice shelf has broken apart into hulking iceberg islands thanks to a hot summer and global warming, scientists said. Canada's 4,000-year-old Milne Ice Shelf on the northwestern edge of Ellesmere Island had been the country's last intact ice shelf until the end of...
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FILE - In this Friday, July 10, 2020 file grab taken from video provided by Russian Emergency Ministry, shows a Russian Emergency Ministry's Beriev plane BE-200 Be-200 multipurpose amphibious aircraft releasing water in the Trans-Baikal National Park in Buryatia, southern Siberia, Russia. The U.N. weather agency is warning that average temperatures in Siberia came in 10 degrees Celsius (18 Fahrenheit) above average last month, a spate of exceptional heat that has fanned devastating fires in the Arctic Circle. The high heat has also contributed to the rapid depletion of ice sea coverage off the Russian Arctic coast. World Meteorological Organization Secretary-General Petteri Taalas said the Arctic is heating more than twice as fast as the global average. WMO says the extended heat is linked to a large “blocking pressure system” and northward swing of the jet stream. (Russian Emergency Ministry Press Service via AP, File)
July 24, 2020 - 9:21 am
GENEVA (AP) — The U.N. weather agency warned Friday that average temperatures in Siberia were 10 degrees Celsius (18 Fahrenheit) above average last month, a spate of exceptional heat that has fanned devastating fires in the Arctic Circle and contributed to a rapid depletion in ice sea off Russia's...
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Wealthier neighborhoods can claim a greater share of pollution primarily because they have larger homes.
July 20, 2020 - 3:46 pm
Rich Americans produce nearly 25% more heat-trapping gases than poorer people at home, according to a comprehensive study of U.S. residential carbon footprints. Scientists studied 93 million housing units in the nation to analyze how much greenhouse gases are being spewed in different locations and...
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In this image made from MHI's youtube channel, the H-IIA rocket with United Arab Emirates' Mars orbiter Hope lifts off from Tanegashima Space Center in Minamitane, southern Japan, Monday, July 20, 2020. (MHI via AP)
July 19, 2020 - 8:36 pm
TOKYO (AP) — A United Arab Emirates spacecraft rocketed away Monday on a seven-month journey to Mars, kicking off the Arab world’s first interplanetary mission. The liftoff of the Mars orbiter named Amal, or Hope, from Japan marked the start of a rush to fly to Earth’s neighbor that includes...
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Omran Sharaf, the project director for the Emirates' Hope space probe to Mars, speaks on his mobile phone at the Mohammed bin Rashid Space Center in Dubai, United Arab Emirates, Sunday, July 19, 2020. A Japanese H-IIA rocket carrying a United Arab Emirates Mars spacecraft has been placed on the launch pad for Monday's scheduled liftoff for the Arab world's first interplanetary mission, officials said Sunday. (AP Photo/Jon Gambrell)
July 19, 2020 - 3:39 pm
TOKYO (AP) — A Japanese H-IIA rocket carrying a United Arab Emirates Mars spacecraft has been placed on the launch pad for Monday's scheduled liftoff for the Arab world’s first interplanetary mission, officials said Sunday. The launch of the orbiter — named “Amal” in Arabic, or “Hope” — from...
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Mahmood al-Nasser, left, and Mohammad Nasser al-Emadi, center, test the Emirates Mars Mission probe's "flat sat" at the Mohammed bin Rashid Space Center in Dubai, United Arab Emirates on Thursday, June 25, 2020. The spacecraft, named Amal, which is Arabic for Hope, is an orbiter scheduled to launch from Japan in July 2020, on what will be the Arab world’s first interplanetary mission. It is scheduled to arrive at Mars in 2021, the year the UAE marks the 50th anniversary of its founding. (AP Photo/Jon Gambrell)
July 17, 2020 - 2:37 am
TOKYO (AP) — The liftoff of a United Arab Emirates' Mars orbiter, postponed due to bad weather at the launch site in southern Japan, is now set for Monday. The orbiter named Amal, or Hope, is the Arab world’s first interplanetary mission. The launch, initially scheduled for Wednesday from the...
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