Watch out for the return of the sailing ship.

Solar power is having its hockey stick moment.

The silver bullet has become a metaphor for a simple, almost magical solution to a vexing problem.

A tree regarded as the icon of the African savannah is dying in mysterious circumstances.

Perched on the 27th floor of the Grand Kempinski Hotel in Shanghai, looking down at the barges, ferries, floating cranes and police boats surging back and forth along the Huangpu River, I felt a profound sense of vertigo — and in multiple dimensions.

Almost four years after it began testing the idea of underwater data centers, Microsoft is sinking even more resources into the experiment.

When Alessandro Leonardi began his graduate degree in forestry a decade ago at the University of Padova in Italy, forestry students rarely came near a business school classroom — courses in business administration, finance or marketing weren’t part of the curriculum.

Antarctica is shedding ice at an accelerating rate. Satellites monitoring the state of the White Continent indicate some 200 billion tonnes a year are now being lost to the ocean as a result of melting.

In many ways, the public’s awareness about the importance of ocean health is where we were 15 years ago with climate change.

The 2018 hurricane season opened with the arrival Monday of subtropical storm Alberto on the coast of Florida.