Chemicals from our phone and TV screens are accumulating in the brains of endangered dolphins and porpoises. New research shows these "liquid crystal monomers" from e-waste can cross the blood-brain barrier and may disrupt DNA repair, highlighting the growing impact of electronics on marine life.

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Nevertheless, by 1905, a report on the seaweed industries in Japan noted the “very important use [of pure-grade agar] as a culture medium in bacteriological work.” It’s safe to say that, around the turn of the 20th century, agar had moved from an inconspicuous kitchen jelly to an indispensable scientific substance.

The interior ministry said earlier that the speedboat had entered its territorial waters and was "one nautical mile off Cayo Falcones" on the country's northern coast when it was intercepted.

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算力市场的格局,正加速滑向惨烈的“军备竞赛”。

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