Science

It’s not officially summer yet in the Northern Hemisphere. But the extremes are already here.Fires are burning across the breadth of Canada, blanketing parts of the eastern United States with choking, orange-gray...

Astronomers have detected a new set of whiskers on the black hole at the center of our Milky Way galaxy: filaments of radio energy a few light-years long, and streaming outward along...

Like many small organisms, fungi are often overlooked, but their planetary significance is outsize. Plants managed to leave water and grow on land only because of their collaboration with fungi, which acted...

The world’s most endangered marine mammal, a small porpoise called the vaquita, is hanging onto existence and appears to be benefiting from new conservation measures, according to the results of a new...

Kilauea, the youngest and most active volcano on the Big Island of Hawaii, erupted early Wednesday morning, officials said, sending fountains of lava spewing skyward before pooling and spreading across its summit.The...

High-speed particles spew out of the sun like water from a shower head, scientists reported on Wednesday.Data from the Parker Space Probe, a NASA spacecraft that launched in 2018 and is now...

The dangerous haze hovering over parts of the Northeast and Midwest on Wednesday morning was highly unusual for the United States. For many people around the world, it would be somewhat normal.Cities...

Thousands of colossal southern right whales travel to the calm waters of Península Valdés off the coast of Argentina each year to breed and give birth. The cetaceans, which can reach 56...

In January 2018, a female crocodile in a Costa Rican zoo laid a clutch of eggs. That was peculiar: She’d been living alone for 16 years.While crocodiles can lay sterile eggs that...

The first summer on record that melts practically all of the Arctic’s floating sea ice could occur as early as the 2030s, according to a new scientific study — about a decade...