Frenchman trying to cross Atlantic in barrel capsule

A 71-year-old Frenchman has departed on a journey across the Atlantic in a specially constructed barrel capsule, designed to use ocean currents alone to propel him across the sea.

Sleeping sickness parasite uses multiple metabolic pathways

Parasitic protozoa called trypanosomes synthesize sugars using an unexpected metabolic pathway called gluconeogenesis, according to a study published December 27 in the open-access journal PLOS Pathogens by David Horn of ...

US fossil fuel exports spur growth, climate worries

In South Korea's largest shipyard, thousands of workers in yellow hard hats move ceaselessly between towering cranes lifting hulks of steel. They look like a hive of bees scurrying over a massive circuit board as they weld ...

Nations count cost of 2018 climate disasters

Climate change-induced disasters cost nations at least $100 billion in 2018, a watchdog said Thursday, warning the spate of deadly wildfires, floods and superstorms was "a shadow" of things to come if greenhouse gas emissions ...

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