Their makers claim they can detect dozens of cancer types — but some scientists say they could be missing many cancers or delivering the wrong diagnosis.
A resurrected ancient enzyme is helping scientists test how reliably Earth’s oldest rocks record signs of life.
On March 13, 1968, 320 gallons of VX nerve agent spilled into Skull Valley Utah. The following day, over 6,000 sheep were dead, exposing the Military's use of illegal chemical weapons.
Earnings over $24,480 (2026) before full retirement age reduces Social Security benefits. Claimed Social Security early; half of earnings above the threshold are withheld. Benefits recalculated at ...
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