Science

February 20, 2019 - 5:47 am
NICOSIA, Cyprus (AP) — A prominent American economist says there are "very few" individuals left who still doubt climate change because the evidence of its impact is clear. Columbia University Professor Jeffrey Sachs told the Associated Press Wednesday that public discourse has moved beyond whether...
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FILE - In this July 16, 2014 file photo, what was once a marina sits high and dry due to Lake Mead receding in the Lake Mead National Recreation Area in Arizona. Arizona won't have all the pieces of a Colorado River drought plan wrapped up by a March 4 deadline set by the federal government, state water officials said Tuesday, Feb. 19, 2019. It's the latest hurdle threatening the seven-state plan to take less water from the drought-starved Colorado River, which provides water for 40 million people and 5.5 million acres of farmland. (AP Photo/John Locher, File)
February 19, 2019 - 7:20 pm
PHOENIX (AP) — Arizona won't have all the pieces of a Colorado River drought plan finished by the federal government's deadline to finalize protections for water used by millions across the U.S. West, state water officials said Tuesday. It's the latest hurdle threatening the plan between seven...
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FILE - In this July 16, 2014 file photo, what was once a marina sits high and dry due to Lake Mead receding in the Lake Mead National Recreation Area in Arizona. Arizona won't have all the pieces of a Colorado River drought plan wrapped up by a March 4 deadline set by the federal government, state water officials said Tuesday, Feb. 19, 2019. It's the latest hurdle threatening the seven-state plan to take less water from the drought-starved Colorado River, which provides water for 40 million people and 5.5 million acres of farmland. (AP Photo/John Locher, File)
February 19, 2019 - 5:31 pm
PHOENIX (AP) — Arizona won't have all the pieces of a Colorado River drought plan finished by the federal government's deadline to finalize protections for water used by millions across the U.S. West, state water officials said Tuesday. It's the latest hurdle threatening the plan between seven...
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President Donald Trump pauses during a signing event for "Space Policy Directive 4" in the Oval Office of the White House, Tuesday, Feb. 19, 2019, in Washington. (AP Photo/ Evan Vucci)
February 19, 2019 - 5:14 pm
WASHINGTON (AP) — President Donald Trump on Tuesday directed the Pentagon to develop plans to create a new Space Force within the Air Force, accepting less than the full-fledged department he'd wanted. Before signing a document instructing the defense secretary to draft proposed legislation, Trump...
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This Dec. 6, 2018 image made available by NASA shows the InSight lander. The scene was assembled from 11 photos taken using its robotic arm. The two white stalks between the center and the solar panels are weather sensors. Starting Tuesday, Feb. 19, 2019, NASA’s Jet Propulsion Laboratory is posting the high and low temperatures online, along with wind speed and atmospheric pressure from the InSight lander. (NASA via AP)
February 19, 2019 - 5:14 pm
CAPE CANAVERAL, Fla. (AP) — And now for the weather on Mars: NASA's newest lander is offering daily reports on the red planet's frigid winter. Starting Tuesday, NASA's Jet Propulsion Laboratory is posting the highs and lows online , along with wind speed and atmospheric pressure from the InSight...
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This Dec. 6, 2018 image made available by NASA shows the InSight lander. The scene was assembled from 11 photos taken using its robotic arm. The two white stalks between the center and the solar panels are weather sensors. Starting Tuesday, Feb. 19, 2019, NASA’s Jet Propulsion Laboratory is posting the high and low temperatures online, along with wind speed and atmospheric pressure from the InSight lander. (NASA via AP)
February 19, 2019 - 3:47 pm
CAPE CANAVERAL, Fla. (AP) — And now for the weather on Mars: NASA's newest lander is offering daily reports on the red planet's frigid winter. Starting Tuesday, NASA's Jet Propulsion Laboratory is posting the highs and lows online , along with wind speed and atmospheric pressure from the InSight...
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February 19, 2019 - 12:28 pm
WASHINGTON (AP) — President Donald Trump is moving closer toward his goal of creating a Space Force, just not as the separate military department he envisioned. The Space Force instead will begin as part of the Air Force - similar to how the Marine Corps is part of the Navy - but could become its...
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February 19, 2019 - 11:09 am
WASHINGTON (AP) — President Donald Trump is moving closer toward his goal of creating a Space Force, but it won't begin as a separate military branch as he envisioned. The Space Force instead initially will be created as part of the Air Force, but could be spun into a separate military department...
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FILE - In this Nov. 21, 2008, file photo, Wallace Smith Broecker, a professor in the Department of Earth and Environmental Sciences at Columbia University in New York, addresses the audience during the Balzan prize ceremony in Rome. Broecker, a climate scientist who popularized the term "global warming," has died. He was 87. Columbia University said the longtime professor and researcher died Monday, Feb. 18, 2019, at a New York City hospital. (AP Photo/Gregorio Borgia)
February 18, 2019 - 7:08 pm
NEW YORK (AP) — A scientist who raised early alarms about climate change and popularized the term "global warming" has died. Wallace Smith Broecker was 87. The longtime Columbia University professor and researcher died Monday at a New York City hospital, according to a spokesman for the university'...
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FILE - In this Nov. 21, 2008, file photo, Wallace Smith Broecker, a professor in the Department of Earth and Environmental Sciences at Columbia University in New York, addresses the audience during the Balzan prize ceremony in Rome. Broecker, a climate scientist who popularized the term "global warming," has died. He was 87. Columbia University said the longtime professor and researcher died Monday, Feb. 18, 2019, at a New York City hospital. (AP Photo/Gregorio Borgia)
February 18, 2019 - 5:12 pm
NEW YORK (AP) — A climate scientist who popularized the term "global warming" has died. Wallace Smith Broecker was 87. Columbia University said the longtime professor and researcher died Monday at a New York City hospital. A spokesman for the university's Lamont-Doherty Earth Observatory said...
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