Science

Dr. Andre Kalil, of the University of Nebraska Medical Center, speaks in Omaha, Neb., Tuesday, Feb. 25, 2020. Dr. Kalil, Kalil, who will oversee a clinical trial of the coronavirus at the medical center, said the study developed quickly in response to the virus outbreak that is centered in China. Patients who are hospitalized with the COVID-19, the disease caused by the virus, will be eligible to join the trial if they have at least moderate symptoms. (AP Photo/Nati Harnik)
February 25, 2020 - 3:31 pm
OMAHA, Neb. (AP) — The first clinical trial in the U.S. of a possible coronavirus treatment is underway in Nebraska and is eventually expected to include 400 patients at 50 locations around the world, officials said Tuesday. Half of the patients in the international study will receive the antiviral...
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This Feb. 18, 2020 photo made available by NASA shows the InSight lander's dome-covered seismometer, known as SEIS, on Mars. On Monday, Feb. 24, 2020, scientists reported that the spacecraft has detected hundreds of quakes and even aftershocks that are regularly jolting the red planet. (NASA/JPL-Caltech via AP)
February 24, 2020 - 11:07 am
CAPE CANAVERAL, Fla. (AP) — NASA's newest Mars lander has confirmed that quakes and even aftershocks are regularly jolting the red planet. Scientists reported Monday that the seismometer from the InSight spacecraft has detected scores of marsquakes. A series of research papers focus on the 174...
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FILE - In this Nov. 24, 2015 photo, Willie Mays, right, looks on as President Barack Obama presents the Presidential Medal of Freedom to NASA mathematician Katherine Johnson during a ceremony in the East Room of the White House, in Washington. Johnson, a mathematician on early space missions who was portrayed in film "Hidden Figures," about pioneering black female aerospace workers, died Monday, Feb. 24, 2020. (AP Photo/Evan Vucci, File)
February 24, 2020 - 10:51 am
Katherine Johnson, a mathematician who calculated rocket trajectories and earth orbits for NASA’s early space missions and was later portrayed in the 2016 hit film “Hidden Figures,” about pioneering black female aerospace workers, has died. She was 101. NASA Administrator Jim Bridenstine said on...
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FILE - In this Nov. 24, 2015 photo, Willie Mays, right, looks on as President Barack Obama presents the Presidential Medal of Freedom to NASA mathematician Katherine Johnson during a ceremony in the East Room of the White House, in Washington. Johnson, a mathematician on early space missions who was portrayed in film "Hidden Figures," about pioneering black female aerospace workers, died Monday, Feb. 24, 2020. (AP Photo/Evan Vucci, File)
February 24, 2020 - 10:21 am
HAMPTON, Va. (AP) — NASA says Katherine Johnson, a mathematician who worked on NASA’s early space missions and was portrayed in the film “Hidden Figures,” about pioneering black female aerospace workers, has died. In a Monday morning tweet, the space agency said it celebrates her 101 years of life...
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February 24, 2020 - 10:18 am
HAMPTON, Va. (AP) — NASA says Katherine Johnson, a mathematician who worked on NASA’s early space missions and was portrayed in the film “Hidden Figures,” about pioneering black female aerospace workers, has died. In a Monday morning tweet, the space agency said it celebrates her 101 years of life...
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In this Saturday afternoon, Feb. 22, 2020, photo "Mad" Mike Hughes rocket takes off, with what appears to be a parachute tearing off during its launch near Barstow, Calif. Hughes, a California man who said he wanted to fly to the edge of outer space to see if the world is flat or round has died after his home-built rocket blasted off into the desert sky and plunged back to earth. "Mad" Mike Hughes, 64, was killed on Saturday after his rocket crashed. (Mercedes Blackehart via AP)
February 24, 2020 - 2:40 am
BARSTOW, Calif. (AP) — A California man who said he wanted to fly to the edge of outer space to see if the world is round has died after his home-built rocket blasted off into the desert sky and plunged back to earth. “Mad" Mike Hughes was killed on Saturday afternoon after his rocket crashed on...
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February 24, 2020 - 1:04 am
PORTLAND, Ore. (AP) — Tiny bits of broken-down plastic smaller than a fraction of a grain of riceare turning up everywhere in oceans, from the water tothe guts of fish and the poop of sea otters and giant killer whales. Yet little is known about the effects of these “microplastics" — onsea...
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February 24, 2020 - 12:21 am
PORTLAND, Ore. (AP) — Tiny bits of broken-down plastic smaller than a fraction of a grain of riceare turning up everywhere in oceans, from the water tothe guts of fish and the poop of sea otters and giant killer whales. Yet little is known about the effects of these “microplastics" — onsea...
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In this Saturday afternoon, Feb. 22, 2020, photo "Mad" Mike Hughes rocket takes off, with what appears to be a parachute tearing off during its launch near Barstow, Calif. Hughes, a California man who said he wanted to fly to the edge of outer space to see if the world is flat or round has died after his home-built rocket blasted off into the desert sky and plunged back to earth. "Mad" Mike Hughes, 64, was killed on Saturday after his rocket crashed. (Mercedes Blackehart via AP)
February 23, 2020 - 4:31 pm
BARSTOW, Calif. (AP) — A California man who said he wanted to fly to the edge of outer space to see if the world is round has died after his home-built rocket blasted off into the desert sky and plunged back to earth. “Mad" Mike Hughes was killed on Saturday afternoon after his rocket crashed on...
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FILE - In this March 6, 2018, file photo, "Mad" Mike Hughes reacts after the decision to scrub another launch attempt of his rocket near Amboy, Calif. The self-styled daredevil died Saturday, Feb. 22, 2020, after a rocket in which he launched himself crashed into the ground, a colleague and a witness said. (James Quigg/Daily Press via AP, File)
February 23, 2020 - 4:04 pm
BARSTOW, Calif. (AP) — A California man who said he wanted to fly to the edge of outer space to see if the world is round has died after his home-built rocket blasted off into the desert sky and plunged back to earth. “Mad" Mike Hughes was killed on Saturday afternoon after his rocket crashed on...
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