A gaunt, staggering tigress named Galia alerted researchers in the Russian Far East that something was very wrong. She, and soon other wild Amur tigers (Panthera tigris altaica), wandered through villages and stumbled across roads, dazed, hungry, and boldly unafraid of humans — extremely abnormal behavior for this secretive, wary cat.

In early 2020, as a novel coronavirus swept the globe, a little-known word entered dinner table conversation. COVID-19 ­­­was “zoonotic”: a disease that originated in animals, then evolved, breached the Darwinian divide, and jumped to humans. On March 11, 2020, the World Health Organization (WHO) declared a global pandemic.

Now, with another wave surging worldwide — and more than 600,000 new cases being diagnosed daily — a new fear-evoking word has entered the lexicon: “variant.”

Given that Pakistan is one of the most climate-vulnerable countries in the world, Washington shouldn’t write it out of the climate change cooperation script

The White House has announced the names of 40 world leaders invited by US President Joe Biden to participate in a virtual global climate summit on April 22-23. Many Pakistanis are unhappy – and with good reason – that Prime Minister Imran Khan isn’t on the list. 

It’s November in southeast Brazil, and the tall, feathery macaúba palms (Acrocomia aculeata) are beginning to drop ripe coconuts. By January, the ground is littered with them, as some 67 families that live nearby, outside the town of Jaboticatubas, get to work dragging the trove home.

This coconut serves as the lifeblood for these traditional farming communities in the Cerrado savanna in Minas Gerais state, Brazil. Archaeological sites trace its use back to at least 9,000 B.C.

Every part of the all-purpose coconut is used, from its delicious yellowish flesh to the nut at its core. It’s a favorite kids’ snack, and is used to make a highly nutritious flour, baked into bread and cookies. Livestock eat it too.

New planet-changing geoengineering technology is available to help humanity combat an existential security threat. However, like atomic fission, this technology is not to be jumped at without caution.

This year is the seventy-fifth anniversary of the Baruch Plan. Almost no one knows this, or if they do, they probably don’t remember who Bernard Baruch was, or what his eponymous plan was for. But the Baruch Plan of 1946 was our first and last real attempt at world governance of nuclear weapons. Three-quarters of a century later, the ill-fated effort carries important lessons for addressing the crisis of climate change.

The ongoing farmers’ movement in India has taken the world’s largest democracy by storm. Hundreds of thousands from all over the country have laid siege to New Delhi for more than two months. As both the protestors and the government dig their heels in, the chances of confrontation and violence are increasing by the day.