Articles filed under Science
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Scientists change how El Niño is labeled to keep up with spike in temperatureFeb 20, 2026 7:04 pm - The natural El Nino cycle, which warps weather worldwide, is both adding to and shaped by a warming world, meteorologists said.A new study calculated that an unusual recent twist in the warming and cooling cycle that includes El Nino and its counterpart La Nina can help explain the scientific mystery of why Earth's already rising temperature spiked to a new level over the past three years.
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Four astronauts arrive at the International Space Station to replace NASA’s evacuated crewFeb 14, 2026 8:24 pm - The International Space Station returned to full strength with Saturday’s arrival of four new astronauts to replace colleagues who bailed early because of health concerns.
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A look at false claims made by the Trump administration as it revokes a key scientific findingFeb 13, 2026 4:35 pm - President Donald Trump on Thursday revoked the 2009 endangerment finding, which has long been the central basis for U.S. action to regulate greenhouse gas emissions and fight climate change.But in making the announcement, Trump and Environmental Protection Agency Administrator Lee Zeldin made false claims regarding the government declaration, climate change, and energy.
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14th annual Fox River Summit highlights restoration, recreation and researchFeb 11, 2026 11:18 am - The 14th annual Fox River Summit on March 12 features speakers covering topics like restoration, recreation, economic benefits of conservation, research, and action plans for the watershed.
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Chicago Botanic Garden, The Morton Arboretum pledge to safeguard threatened species for Reverse the Red DayFeb 04, 2026 11:13 pm - The Chicago Botanic Garden and The Morton Arboretum are pledging to safeguard threatened tree and plant species across continents as part of Reverse the Red Day, a global coalition working to halt extinctions and reverse declines on the IUCN Red List.
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Mathematician Gladys West dies at 95. She was a hidden figure behind GPS.Jan 31, 2026 5:48 pm - Dr. Gladys West, who died Jan. 17 at 95, used her mathematical skills to become a barrier-breaking researcher for the Navy, mastering a bulky supercomputer known as Stretch while calculating satellite orbits and developing a precise model of the Earth’s surface. Her research laid the groundwork for the Global Positioning System, GPS, a technology that has made getting lost a thing of the past.
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RFK Jr. picks promoters of debunked vaccine-autism claims for key panelJan 29, 2026 3:55 pm - Health Secretary Robert F. Kennedy Jr. has reshaped a key federal autism advisory board, appointing members who have echoed his controversial views, including promoting debunked claims linking vaccines to autism.
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40 years later, a new look at lessons from the Challenger disasterJan 28, 2026 3:46 pm - As high school teacher Christa McAuliffe prepared to be strapped into the space shuttle Challenger, Brian Russell, an official at the company that built the craft’s solid rocket boosters, had just participated in a fateful teleconference from his Utah headquarters.Like every other engineer in the conference room at Morton Thiokol on that day four decades ago, the 31-year-old Russell opposed launching because the bitterly cold temperature at Florida’s Kennedy Space Center threatened the O-rings that sealed the rocket boosters.
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Ailing astronaut returns to Earth early in NASA’s first medical evacuationJan 15, 2026 7:18 am - An ailing astronaut returned to Earth with three others on Thursday, ending their space station mission more than a month early in NASA’s first medical evacuation.
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NASA, in a rare move, cuts space station mission short after an astronaut’s medical issueJan 09, 2026 3:43 pm - In a rare move, NASA is cutting a mission aboard the International Space Station short after an astronaut had a medical issue.The space agency said Thursday the U.S.-Japanese-Russian crew of four will return to Earth in the coming days, earlier than planned.
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