NASA's Perseverance rover has detected the first aurora at Mars that's visible to the human eye. That's good news for future astronauts who can savor the view on the red planet. European and U.S. scientists reported Wednesday that the green aurora in the dusty Martian sky was generated by a solar storm and had three days' advance notice last year to set aside viewing time.
Some of the microplastics we ingest may come from the kitchen tools we use to prepare what we eat. If you want to reduce your reliance on plastic, here are some ideas.
The New World screwworm is endemic in parts of Latin America and the Caribbean — and its northward spread into Mexico has alarmed U.S. officials. It can kill a full-grown cow in one to two weeks.
The Trump administration dismissed all the scientists working on the next National Climate Assessment. The report is the most comprehensive source of information about climate change in the U.S.
A team of health experts is launching an independent project that could start its own vaccine evaluation and guidelines — apart from federal health agencies.
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