Early on the morning of Sept. 29, according to India’s Defense Ministry and military, Indian forces staged a “surgical strike” in Pakistan-administered Kashmir that targeted seven terrorist camps and killed multiple militants. Pakistan angrily denied that the daring raid took place, though it did state that two of its soldiers were killed in clashes with Indian troops along their disputed border. New Delhi’s announcement of its strike plunged already tense India-Pakistan relations into deep crisis. It came 11 days after militants identified by India as members of the Pakistani terrorist group Jaish-e-Mohammed killed 18 soldiers on a military base in the town of Uri, in India-administered Kashmir.

Over the course of 1,800 miles, 5,300 vertical feet, and at least five name changes, the Brahmaputra River, in sometimes turbulent outbursts, flows from the Tibetan plateau to the Bay of Bengal. Along the way, it crosses three countries, including major geopolitical rivals China and India, and supplies 90 percent of downstream Bangladesh’s freshwater during the dry season.

Featured side by side at the top of The New York Times home page recently were two stories: one on the United States and China, the world’s largest producers of carbon emissions, committing to a global climate agreement, another on how rising seas are already affecting coastal communities in the United States.

Picture your typical farm: Pigs, cows, chickens, goats…and tigers? This may sound far-fetched, but many iconic wild animals – including tigers, bears, and rhinos – are now farmed en masse in China.

Southeast Asia is one of the fastest growing energy markets in the world. Regional demand for energy may grow by as much as 80 percent and electricity demand more than triple by 2040. To keep up, governments are working to expand coordination across borders and create a broader regional energy grid (indeed their efforts predate their northern neighbors’ recent announcement of a “supergrid” by several decades).

In the mountains of northern Afghanistan, between Pakistan and China, a region that has historically rejected the Taliban has become the group’s second-largest source of revenue. The twisting tale of Kuran wa Munjan reveals the challenges of extracting precious minerals in unstable and fragile states.

Near the corner of Broadwick and Lexington in London’s Soho neighborhood, a single spot on the ground has influenced more than 150 years of urban development. It’s the location of a water pump that in 1854 physician John Snow pinpointed as the source of contamination leading to a widespread outbreak of cholera in the neighborhood that killed more than 600 people.

It might seem strange to say that the deep sea, the vast expanse of the world’s oceans beyond the continental shelf, is at risk of conflict and competition. After all, no one lives there, and as is often said, more is known about the surface of the moon than most parts of the ocean floor. But the fact is, even the cold, dark reaches of the ocean are no longer immune to resource competition between the world’s major powers.