Trump poses new mission for Mexico's diplomats

After months of near silence regarding Republican presidential candidate Donald Trump's "increasingly hostile" comments about Mexico, the country, through its foreign ministry, is now trying to protect its image and respond ...

Large eyes come at a high cost

Researchers from Lund University in Sweden have shown that well-developed eyes come at a surprising cost to other organ systems. The study involving Mexican cavefish shows that the visual system can require between 5% and ...

Lifeline extended for critically endangered porpoise

Mexico's recent decision to buy-out gillnet fisheries in the upper Gulf of California may give one of the world's rarest species the breathing space it needs to survive. Time is still ticking, but the move provides hope for ...

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