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Health & MedicineOld idea fights ovarian cancer
Delivering chemotherapy directly into the abdomen improves survival in women with advanced ovarian cancer.
By Nathan Seppa -
Polar-opposite bacteria swim south in the north
Some aquatic bacteria that orient themselves using Earth's magnetic field swim in the opposite direction from what researchers typically expect.
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HumansNew law to limit politicized science
A new law prohibits three federal agencies from knowingly disseminating bad data and bans application of any political litmus test to experts under consideration as advisers.
By Janet Raloff -
Enzyme measures RNA using natural ruler
An enzyme that chops RNA into identically sized pieces uses itself to measure those lengths.