Science
These Neanderthals Weren’t Cannibals, So Who Ate Them? Stone Age Hyenas.

ROME — When a Neanderthal skull was discovered in a cave on the property of a beachfront hotel south of Rome in 1939, it prompted a theory, since debunked, that Neanderthals had engaged in ritual cannibalism, extracting the brains of their victims to eat. Now, a find at the same site, made public on Saturday, […]

Updated: May 8, 2021
This Moth Is Huge in Australia

Children and staff members at the Mount Cotton State School, an elementary school near a rainforest in Queensland, Australia, have spotted wallabies, koalas and snakes over the years. But recently, builders who were adding new classrooms to the school made a discovery that stood out even among the famously diverse fauna of Australia. The builders […]

Updated: May 7, 2021
Biden Promises to ‘Build Back Better.’ Some Climate Experts See Trouble.

When President Biden arrived in Lake Charles, La., on Thursday to push for spending trillions of dollars on infrastructure nationwide, plywood still covered windows broken from back-to-back hurricanes that devastated the city last summer. “I promise you, we’re going to build back better,” Mr. Biden said, talking about the need to act as climate change […]

Updated: May 6, 2021
Why Grumpy Dogs Outperform Friendly Ones on Some Learning Tests

Do you have a grumpy dog? It might have some hidden talents. In a recent study in Hungary, researchers found that dogs with personality characteristics they had grouped under the “grumpy” heading were better able to learn from a stranger than more easygoing dogs. This is admittedly a limited skill, but owners of grumpy dogs […]

Updated: May 6, 2021
Moderna Booster Effective Against Some Variants, Study Suggests

A single dose of the Moderna coronavirus vaccine given as a booster rapidly increased the level of antibodies in people who had already been vaccinated, the company announced on Wednesday. The antibodies produced by the booster were effective against the original form of the virus, as well as against the variants of concern first identified […]

Updated: May 5, 2021
Emissions Cuts Could Drop the Impact of Melting Ice on Oceans by Half

Scientists on Wednesday reported another reason the world should sharply rein in global warming: doing so would likely cut in half the current projected amount of sea level rise from the melting of ice this century. In a study that averaged results of hundreds of computer simulations from research teams around the world, the scientists […]

Updated: May 5, 2021
Eta Aquarid Meteor Shower 2021: When to Watch

All year long as Earth revolves around the sun, it passes through streams of cosmic debris. The resulting meteor showers can light up night skies from dusk to dawn, and if you’re lucky you might be able to catch a glimpse. The next shower you might be able to see is known as the Eta […]

Updated: May 5, 2021
Global Vaccine Crisis Sends Ominous Signal for Fighting Climate Change

Brazil’s right-wing populist president, Jair Bolsonaro, scorned public health guidance and insisted that lockdowns and mobility restrictions would be a bigger threat to the country’s weak economy. Brazil now has one of the world’s highest death tolls and its economy is in tatters. Updated  May 10, 2021, 11:37 p.m. ET India’s right-wing populist prime minister, […]

Updated: May 4, 2021
Helen Murray Free Dies at 98; Chemist Developed Diabetes Test

Helen Murray Free, a chemist who ushered in a revolution in diagnostic testing when she co-developed the dip-and-read diabetes test, a paper strip that detected glucose in urine, died on Saturday at a hospice facility in Elkhart, Ind. She was 98. The cause was complications of a stroke, her son Eric said. Before the invention […]

Updated: May 4, 2021
Life and Death on Stromboli Volcano, Lighthouse of the Mediterranean

If you stand at the summit at night, and you turn your flashlight off, all you can see are diamantine flecks shimmering in the dark. In that moment, you are floating, untethered, in an endless inky pool. The inevitable rumblings of the blackened earth beneath your feet eventually remind you that you remain on this […]

Updated: May 4, 2021