Science

A Big Whack That Made the Moon May Have Also Created Continents That Move

Computer simulations suggest that a collision with another planetary object early in Earth’s history may have provided the heat to set off plate tectonics.Computer simulations suggest that a collision with another planetary object early in Earth’s history may have provided the heat to set off plate tectonics. Read More

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Morrie Markoff, Listed as Oldest Man in the U.S., Dies at 110

A rare supercentenarian, he remained remarkably lucid after 11 decades, even maintaining a blog. His brain has been donated for research on what’s known as super-aging.A rare supercentenarian, he remained remarkably lucid after 11 decades, even maintaining a blog. His brain has been donated for research on what’s known as super-aging. Read More

Morrie Markoff, Listed as Oldest Man in the U.S., Dies at 110 Read More »

Was This Sea Creature Our Ancestor? Scientists Turn a Famous Fossil on its Head.

Researchers have long assumed that a tube in the famous Pikaia fossil ran along the animal’s back. But a new study turned the fossil upside-side down.Researchers have long assumed that a tube in the famous Pikaia fossil ran along the animal’s back. But a new study turned the fossil upside-side down. Read More

Was This Sea Creature Our Ancestor? Scientists Turn a Famous Fossil on its Head. Read More »

Chemical Makers Sue Over Rule to Rid Water of ‘Forever Chemicals’

Industry groups said the E.P.A. had exceeded its authority in requiring the drinking-water cleanup. The chemicals, known as PFAS, are linked to cancer and health risks.Industry groups said the E.P.A. had exceeded its authority in requiring the drinking-water cleanup. The chemicals, known as PFAS, are linked to cancer and health risks. Read More

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